Celtic manager Ange Postecoglou hailed his title-winning squad for showing the hunger to be even better in their second season together and setting “ridiculous” standards.

The Hoops retained the cinch Premiership title thanks to a 2-0 win over Hearts at Tynecastle.

Second-half goals from Kyogo Furuhashi and Oh Hyeon-gyu kept Celtic on track to set a new top-flight Scottish points record of 107 points if they win their remaining four games.

Postecoglou, whose side have only lost to St Mirren, Real Madrid and RB Leipzig this season, said: “After the success of last year, you wonder, it’s still a young group, is the hunger going to be there, are they going to be as motivated?

“From the first day of pre-season they came back, they wanted to be a better team, they wanted to be a stronger team.

“I just think they have maintained a ridiculous standard this year of performance, results, it’s just been incredible.

“I have rarely had to intervene at any stage to get them back on track. I have had the easiest job in the world in terms of allowing these guys to drive how good they want to be, players and staff. I am just super proud.”

Celtic regained the title against the odds last season after a major squad rebuild and Postecoglou immediately set his players the challenge of improving as they celebrated their success in May last year.

“I don’t know if it feels more special but it makes me immensely proud that the group embraced that, because it would have been very easy after winning it last year and me throwing some words out there that we are going to be stronger and better and bigger and all those kind of things,” he said.

“But I purposely did that to throw out a challenge to the lads that we have got to be a better team.

“I thought we needed to be a better team this year if we were going to defend our title because, particularly knowing we were going to be in the Champions League, you shouldn’t under-estimate the physical and mental toll that playing Champions League takes out of you.

“Through that time our league form was outstanding and that’s because the whole group were prepared to drive through that time that our main goal of being champions again was never going to be derailed.

“I am immensely proud the lads took on that mantra of being better than we were last year, not resting on our laurels, not being comfortable, and again the standard they have set has been unbelievable.”

The 57-year-old admitted he was emotional during the post-match celebrations.

“I am because you put a lot into it,” he said. “I realise I am doing what I live and I am pretty good at it but it doesn’t happen in isolation.

“The people around you, whether it’s my family, my wife and kids, my friends, and the support I have had inside and outside the football club, you want to pay that back as well.

“It’s not just about having success, it’s a little bit of giving back to all those people who are prepared to support me on a daily basis to do what I do.

“Everything you do is hard-earned. All the sacrifices people make and the commitment and support they give me, it makes you emotional to think about.”

Celtic manager Ange Postecoglou pointed to his side’s improved big-game mentality as a key factor in them going at least one stage further than last season.

The cinch Premiership leaders set up the chance to win a treble when they beat Rangers 1-0 at Hampden on Sunday to secure a Scottish Cup final date against Inverness.

Celtic have now gone six derby games unbeaten since losing 2-1 after extra-time against Rangers in last year’s Scottish Cup semi-finals.

Postecoglou said: “Twelve months ago, when we lost here, it was another tight game, but I thought last year Rangers were a very good team and they had that resilience in them. That’s why they got to a European final.

“They did what they needed to do to get the job done on the day.

“That’s been our evolution as a team this year. It’s not easy to develop that because you need time and you need to be put in that situation as often as possible. But this group has really learned quickly that when you get to these big games, the games of consequence, you have to do what’s required.

“That’s what we did and I think we have been doing it all year.

“It’s where the team is at in terms of their progression. They understand that in the big games you need to show every facet of your game and that’s what we did.”

Celtic will clinch the title if they beat Hearts at Tynecastle next Sunday and they then take on Rangers at Ibrox.

If they win both those games, the rest of the league season is likely to be geared towards trying to break the top-flight record points total.

That could help keep Celtic firmly in the groove as they prepare to face an Inverness team that beat Falkirk 3-0 in the other semi-final.

“I watched the game and it was a decent game of football,” Postecoglou said. “I thought both teams played some good football on a big occasion. We will look forward to it.

“What we have done is give ourselves a chance to have a special season.

“We haven’t done that yet though. We have still got to win the league and play off in the cup final. When it comes around we will be ready for it.”

Ange Postecoglou lauded Celtic after their hard-fought Scottish Cup win over Rangers offered the Bhoys "the chance to do something special" in their treble pursuit.

Jota's first-half header was the difference in Sunday's 1-0 semi-final win over Rangers at Hampden Park, teeing up a meeting with Inverness Caledonian Thistle in the final.

Just one win shy from sealing the Scottish Premiership and with the Scottish League Cup already secured, Postecoglou believes Celtic are on the brink of history.

"These things you have to earn," the Celtic manager told Viaplay. "It's not just rolling up and hoping it happens.

"Rangers put in everything to try and stop us. The boys were brilliant in attack when they needed to – and defend when needed to.

"You have to enjoy it when it's hard-earned. We've given ourselves the chance to do something special."

Yet Postecoglou insisted his side are far from the finished article, despite hailing Celtic's gritty character.

"It's not just about the football and individuals, but collectively, they take hold of games and have that resilience – that's the growth of this side," the Australian added.

"We're not a top team yet. We've still a bit to do, but you have to embrace every aspect of the game to be one of those sides and we're doing that."

Rangers manager Michael Beale pulled no punches in his assessment, suggested his team have let down their supporters with their endeavours this campaign.

Beale told Viaplay: "Over the season, we've not been good enough. We've fallen short in winning silverware for our fans and the club.

"We played well in the game, we were in the game the whole time. We don't want to feel like this this time next season."

James Tavernier hit the post as Rangers looked to fight back, while Scott Arfield twice went close as Joe Hart stood firm in the Celtic goal.

A momentary lapse in concentration proved Rangers' downfall when Daizen Maeda latched onto a loose ball and Jota headed in his right-wing cross.

"We had as many chances as we probably wanted today and it comes down to us switching off in the moment," Beale added. "In their box, Joe made good saves, we missed on the rebound too.

"We played well in the game, we were in the game the whole time, so we're disappointed to not get a result as I thought we performed well enough to get one. Today is a lot of what ifs."

Celtic will play Inverness Caledonian Thistle in the Scottish Cup final after they beat Rangers 1-0 in an Old Firm semi-final at Hampden Park.

A typically high-tempo Glasgow derby saw Jota head in the only goal of the game just before half-time to keep Celtic's treble hopes alive.

Rangers had chances to level in the second half, with James Tavernier hitting the post, but they were unable to find a way past Joe Hart on Sunday.

Just one win away from sealing the Scottish Premiership, Ange Postecoglou's side further cemented their superiority over their rivals with a fourth win in five Old Firm derbies this season.

Rangers nearly took an early lead as the pre-match smoke cleared, with Nicolas Raskin seeing a shot from 25 yards out deflected just wide of the near post.

Celtic started to take control and tested Allan McGregor with shots from Alastair Johnson and Jota, while Rangers lost Malik Tillman to a hamstring injury just after the half-hour mark.

The Bhoys were ahead in the 42nd minute after Rangers' defence went to sleep and allowed Daizen Maeda to capitalise on a loose ball and cross from the right for Jota to head in unmarked.

Michael Beale's men started the second half brightly and Cameron Carter-Vickers had to react quickly to deny Alfredo Morelos a tap-in, before Scott Arfield forced a good save from Hart low to his right.

Tavernier hit the inside of the post with a smart effort before Fashion Sakala put the rebound into the side-netting, while Arfield hit a left-footed shot over late on as Rangers just could not find the elusive equaliser.

Lionel Messi's club future remains uncertain, with his Paris Saint-Germain contract at the end of this season.

The two parties have not reached any agreement on a new deal, while there has been speculation linking the 35-year-old with a return to Barcelona.

Messi has also been linked with big-money moves to clubs in Saudi Arabia and the United States.

TOP STORY – PSG WILLING TO MOVE ON FROM MESSI

Paris Saint-Germain are willing to let Lionel Messi exit on a free transfer in the upcoming off-season, reports the Sunday Mirror.

Contract talks between Messi and PSG have stalled in the months following Argentina's World Cup triumph, having reportedly been close to penning an extension.

The report claims PSG are "in no rush" to extend Messi's deal as interest, with president Nasser Al-Khelaifi looking to run the club in a more sustainable way, relying less on star power.

ROUND-UP

– Bayern Munich's number one striker target in the off-season remains Napoli's Victor Osimhen following talks with officials and new boss Thomas Tuchel, claims BILD. The German champions are also keen on Tottenham's Harry Kane, Atalanta's Rasmus Hojlund and Eintracht Frankfurt's Randal Kolo Muani.

– Barcelona are considering off-season moves for Chelsea duo N'Golo Kante and Pierre-Emerick Aubameyang , reports The Mirror.

– Fabrizio Romano claims Liverpool and Manchester United will both hold talks with Brighton and Hove Albion midfielder Alexis Mac Allister will take place "very soon".

– Brentford’s David Raya, Porto’s Diogo Costa and Valencia’s Giorgi Mamardashvili are all on Manchester United's goalkeeper shortlist to replace David De Gea, according to GiveMeSport.

– Football Insider claims Aston Villa are readying a £55m combined bid for Manchester City pair Kyle Walker and Kalvin Phillips.

– Celtic boss Ange Postecoglou is on Chelsea's shortlist to be their new permanent manager, reports The Guardian.

Celtic extended their lead at the top of the Scottish Premiership to 12 points after a 3-2 win in Saturday's Old Firm derby to all but end Rangers' title hopes.

A gripping game at Celtic Park saw the hosts pour more cold water on their rivals' diminishing title chances, as Michael Beale's side failed to cut the gap.

Kyogo Furuhashi gave Celtic the lead in the 26th minute, before a sumptuous James Tavernier free-kick pulled Rangers level just before the break.

Another for Kyogo restored the hosts' lead before Jota extended it, though Celtic were made to sweat after Tavernier headed in another with just over 10 minutes remaining, his 100th Rangers goal.

Kyogo had the ball in the net after just five minutes but was denied by an offside flag, with a typically frenetic start to the game leading to numerous misplaced passes from both teams.

There was controversy in the 19th minute when Alfredo Morelos turned the ball in at the far post from a Rangers corner, only for referee Kevin Clancy to disallow it for a foul on Alistair Johnston that looked a harsh call, though the VAR turned down the chance to call for a review.

Salt was rubbed into the visitors' wounds seven minutes later when neat work from Matt O'Riley on the left saw him cut the ball back to Kyogo, who took a touch before turning and finishing well to Allan McGregor's left.

Rangers were level just before half-time though after Tavernier curled an inch-perfect strike from 25 yards to Joe Hart's right that went in off the underside of the crossbar.

Kyogo restored Celtic's lead just after the hour mark when Ben Davies made a mess of a clearance, giving the Japan international a simple finish when presented with the loose ball.

Another Rangers defensive error in the 73rd minute saw John Souttar mishit a backpass attempt, allowing Jota to run in and round McGregor before rolling the ball into the net.

Tavernier met a Borna Barisic cross to head in at the far post to reduce the deficit to one again, but Celtic held on to all but end this season's title race.

Celtic head coach Ange Postecoglou believes "a lot of missed chances" were to blame for his side's ill-fated Champions League season. 

After losing 2-0 to RB Leipzig at home on Tuesday, the reigning Scottish Champions will not be able to progress beyond the group stage. 

Even their hopes of dropping into the Europa League look slim, needing four points from their games against Shakhtar Donetsk and Real Madrid, as well as favours from elsewhere.

Reflecting on a disappointing display from his side, Postecoglou said: "I thought we showed all the effort and endeavour to try to win a game of football.

"But as we have found at this level, if you don’t take your chances it’s very hard to convert all of that into a result.

"I’m trying to tell us to play in a certain way to be successful, but we know at this level that if you don't take your opportunities then it's going to hurt you at some stage.

"It's been the story of our campaign so far – a lot of missed chances."

Celtic's loss equalled the longest run of home defeats by a team in the competition, previously set by Monaco between May 2017 and December 2018 with seven.

But Postecoglou hopes the experience, while disappointing, will benefit his side in the long term.

"We have just got to keep going. Irrespective of whether we continue or not, we have two more Champions League games that we want to keep using as a platform to improve as a football team and improve our players," he said. 

"The more they have exposure at this level, I think the better equipped we will be at this level."

Postecoglou and his side will look to get something from their game against Shakhtar on October 25, which follows domestic fixtures with Hibernian, Motherwell and Hearts.

Celtic must believe they belong at the top level of European football if they are to salvage their Champions League campaign, so says Ange Postecoglou.

The Hoops sit bottom of Group F, having taken just one point from their opening three games after losing 3-1 to RB Leipzig on Wednesday.

Celtic came out strong but went in at half-time 1-0 down courtesy of Christopher Nkunku. Despite Jota grabbing an early equaliser in the second half, a double from Andre Silva secured the three points for the Bundesliga side.

Postecoglou thinks Celtic must show more belief in their own ability, citing their mentality will change with more experience.

He told BT Sport: "A lot of it is experience at this level. Guys believing they belong, guys believing they can achieve at this level. It's not easy to translate that to people when they're out there. There's a lesson there for us tonight.

"We know when we're aggressive and play our football, we can cause anyone problems. When we're not, it's going to be very hard for us to be successful. 

"For us to get over this hump of being a good side and getting results we have to have a stronger belief and mentality, but that's not easy, it comes with experience.

"If you play for survival that's all you'll ever get, you never get anywhere."

Leipzig's second goal came after Joe Hart made a mistake while trying to play the ball out from the back, and the former England goalkeeper knows his error was a costly one.

"They were pressing with three... I decided to pass to Greg [Taylor] and I missed. It's high-level football, something I love playing, and when you make a mistake you get punished," Hart told BT Sport.

"Sometimes it's going to hurt us but ultimately we proved we could get through the press and gave ourselves some good opportunities to score goals.

"We've got two big games at home in a row. If we play to our potential, we believe that we can win them and then it will look different."

Celtic take on St Johnstone in the Scottish Premiership on October 8, before Leipzig travel to Glasgow for the reverse fixture in Group F three days later.

Manchester United have already conceded 14 goals in seven Premier League games this season.

United boss Erik ten Hag is weighing up his goalkeeping options, having stuck with long-term number one David de Gea since taking over.

Reports have emerged that United and De Gea are set for talks on his future, with the 31-year-old's deal to expire in 2023.

TOP STORY – MAN UTD EYE COSTA AS DE GEA REPLACEMENT

Manchester United's goalkeeper situation is in flux, with the club interested in Porto custodian Diogo Costa, according to Metro.

United have sent scouts to watch the 23-year-old goalkeeper, who has seven caps for Portugal.

The Red Devils are looking for De Gea's successor, with the Spaniard seemingly not suiting Ten Hag's possession-based style.

United also have 25-year-old England international Dean Henderson out on loan at Nottingham Forest.

ROUND-UP

– O Jogo claims former Olympiacos manager Pedro Martins could be the latest Portuguese coach to take over at Wolves, following Bruno Lage's dismissal on Sunday. The Telegraph reports that under-fire Sevilla boss Julen Lopetegui may be considered and Celtic manager Ange Postecoglou has also been discussed.

– Juventus and Real Madrid will rival Liverpool in the race to sign Belgian midfielder Youri Tielemans from Leicester City, claims Calciomercato.

– LaLiga pair Sevilla and Valencia are both interested in Manchester United forward Anthony Martial, reports Todofichajes.

– Tottenham and Juventus target Nicolo Zaniolo is set to pen a new deal with Roma, re-committing on a €4million per-year deal until 2027, according to Calciomercato.

– Everton's Venezuela international striker Salomon Rondon has interest from UAE club Sharjah FC but is likely to stay with the Toffees, reports Liverpool Echo.

Ange Postecoglou criticised Celtic's "work ethic" as the Scottish Premiership champions suffered a first league defeat in 364 days at St Mirren on Sunday.

Mark O'Hara headed the Paisley side ahead in the first half, before Jonah Ayunga added a second after the break to inflict a first defeat on Celtic since September 19 last year.

The loss was just Celtic's second in their past 27 visits to St Mirren, and Postecoglou accepted his side were well off their usual standards. 

"We just weren't aggressive both in action and in thought," he said. "We kind of tried to ease our way into a game of football and you just can't do that. You've got to be at it from the start and we weren't. 

"You don't put it down to one of those days; it's a disappointing day. We pride ourselves on having certain standards and we didn't reach those. And football will always teach you that lesson.

"What has got us to this point over the past 15 or 16 months is having a certain work ethic and certain levels of performance and belief. We didn't reach any of those. We've got to take the hits when they come and we've just got to get back up and go again.

"We've done that before as a team over the past 15 or 16 months. It's a sore one, it's one that we've got to use as the fuel we need next to get going again.

"We were nowhere near the levels we want to be. Credit to St Mirren. They worked really hard and were really committed to their game plan. They made it hard for us, but we never hit the levels we need to play our football. It's about dusting ourselves off and getting going again."

Celtic have a two-point lead over bitter rivals Rangers at the Scottish Premiership summit ahead of the international break.

Celtic boss Ange Postecoglou declared Celtic will be "hard to stop" if they maintain their current form after watching the Bhoys tear Rangers apart in a 4-0 Old Firm derby success.

A Liel Abada brace, as well as goals from Jota and David Turnbull, moved the scintillating Scottish Premiership champions five points clear of their historic rivals in the early-season table on Saturday.

Celtic are now unbeaten in 38 league games, and have scored 25 goals in their opening six matches of the 2022-23 campaign.

Speaking to the BBC after the win, Postecoglou said: "We have been in excellent form and I'm really proud of the players.

"It was a big game today, we knew that, a big occasion against a really good team, and I thought the boys were outstanding from start to finish."

Asked about the importance of the Hoops' commanding lead over Rangers in the standings, the Australian said: "What's more important to me is how we're playing, every week we've got a little bit better, and that's a good indicator. 

"That's a better indicator. You can win games in many ways and grind things out, but our form's been outstanding.

"If we can keep going like that, we're going to be hard to stop."

Postecoglou's counterpart Giovanni van Bronckhorst, meanwhile, was left deflated by a series of defensive errors as he pledged the Gers will not make the same mistakes in the future.

"You know the start you have is very important in how the game will develop," he said. "We knew the threat they had with quick throw-ins and free-kicks.

"We were exposed twice, which gave two goals away. For me, that's very disappointing. We knew they were going to [restart quickly] and still we weren't prepared enough.

"Everyone needs to reflect in what they did well and what they did wrong, same for me.

"There are still a lot of games to be played, plus three games against Celtic.

"We have to move on, get stronger and make sure the moments we had here never happen again, no matter who we play."

Liel Abada's first-half double laid the bedrock for a rousing Celtic victory, as they claimed the Old Firm bragging rights with a 4-0 thrashing of Rangers.

Abada was in superb form as he helped fire the hosts to a sixth successive victory of the Scottish Premiership season, with Jota and David Turnbull also on the scoresheet at Celtic Park.

The win moved Ange Postecoglou's side five points clear at the top ahead of their Champions League meeting with Real Madrid next week.

For Giovanni van Bronckhorst's visitors however, it laid bare the gulf in quality, and checks the Gers' momentum before their midweek trip to Ajax.

Celtic had to recover from an early blow when Kyogo Furuhashi, the league's top scorer, was forced off clutching his shoulder following a collision with John Lundstram.

Yet those early fears turned to joy when Celtic seized the first chance of the game – Abada turning Matt O'Riley's cross in off Jon McLaughlin's palm with a lunging volley.

O'Riley provided again for the Bhoys to double the lead, with a superb ball for Jota, who turned home sharply, and Celtic's fans were in dreamland when Abada doubled his tally with a first-touch finish from six yards out.

With a three-goal deficit to overturn after the break, Rangers had to make some kind of change, with Scott Wright thrown on for Glen Kamara, but that gamble failed to stem the Celtic onslaught.

Celtic seldom let their foot off the pedal, and when McLaughlin played a short goal-kick straight to Turnbull, an easy finish sealed the deal for the hosts in emphatic, dominant fashion.

What does it mean? Celtic cement frontrunner status

Twenty-five goals in the space of six league games is not just an impressive haul, it is positively confirmatory for Celtic's title hopes, even at this early stage.

Even before their free-scoring performance in the derby, they had not netted as many goals as they had by this stage of any previous SPL season. They look impossible to stop.

Bhoys buck bad starts

The first league Old Firm derby of a season has been won by Rangers in both of the last two campaigns. Before that, Celtic had won four in a row – and now they have shaken off the slow form that has cost them the past two years.

Van Bronckhorst makes unwanted history

Rangers are yet to win an Old Firm league derby under the Dutchman. It makes him the fourth such man to fail to register a win in his first four encounters, after William Wilton in 1892, William Waddell in 1971 and Graeme Murty in 2018.

What's next?

Both teams enter the Champions League group stages against two European heavyweights, with Celtic welcoming Madrid and Rangers travelling to Ajax.

Ange Postecoglou revealed he had achieved a "dream" that had been his "lifelong obsession" after overseeing Celtic's Scottish Premiership title triumph.

Celtic needed only a point on Wednesday to clinch top spot ahead of rivals and reigning champions Rangers, and they got exactly that thanks to a 1-1 draw at Dundee United.

It completes a stunning turnaround under Postecoglou, who arrived at the start of this season after Celtic had finished the last campaign 25 points off the pace.

The Bhoys recovered from early setbacks, though, and were deserving champions with a game to spare.

"It's been a hell of a season," Postecoglou told BBC Sport. "Our starting point was a fair way back, and the way this group of players and staff has risen to the challenge – I couldn't be more proud.

"It's fairly overwhelming. It's taken every ounce of me to get us where we are, and when you get to the finish line, you just want to collapse.

"We've been focused all season, not getting distracted by anything. The players were really good at dealing with what was in front of them – and that's not easy to do.

"The dream was always to manage a famous club and try to make an impact. When something is almost a lifelong obsession and you finally get there, it's hard to put into words.

"It almost feels like two seasons in one. We've jammed in a rebuilding season and a season to win. We had a lot of work to do, and with the support of everyone at the club, we got there."

Celtic's Carl Starfelt put through his own net deep into extra-time as Rangers came from behind to beat their Old Firm rivals 2-1 in a frantic Scottish Cup semi-final.

Greg Taylor fired a low finish beyond Jon McLaughlin shortly after the hour to hand Celtic the lead, before substitute Scott Arfield bent home a brilliant leveller to force additional time.

With a penalty shoot-out on the horizon, Starfelt deflected Calvin Bassey's left-wing cross past Joe Hart to send Rangers to their 53rd Scottish Cup final, where Hearts lie in wait after overcoming Hibernian on Saturday. 

A boisterous atmosphere gave way to a frantic opening at Hampden Park, with Ryan Kent firing over under pressure and Jota heading onto the roof of the net at the other end.

John Lundstram curled against the post as Rangers enjoyed the better of the first half, but their threat faded somewhat after Aaron Ramsey was injured shortly before the break.

Ange Postecoglou's side improved after half time and took the lead after 63 minutes, Taylor spinning on Callum McGregor's inventive shot free-kick before firing into the bottom-right corner.

The Hoops went close to a quickfire second five minutes later when Cameron Carter-Vickers crashed a left-footed shot against the crossbar from a corner.

They were made to pay for that missed opportunity after 78 minutes with Arfield latching onto Kemar Roofe's heavy touch to curl home just four minutes after coming on.

Celtic somehow survived Rangers twice hitting the woodwork in the 110th minute, James Tavernier smashing off the near post and Fashion Sakala diverting the rebound onto the top of the bar.

But Rangers found time for a winner as Bassey's left-wing cutback was diverted into his own net by Starfelt under pressure from Sakala, ending Celtic's treble hopes and booking Rangers' cup final spot.

What does it mean? Rangers continue bid to end cup draught

Rangers have not lifted either of Scotland's two domestic cups since winning the Scottish League Cup in 2011, and Celtic have won the Scottish Cup on six occasions since the Ibrox outfit last did so in 2009.

Their extra-time win means they will appear in May's showpiece event for the 53rd time, where they will look to lift their first domestic cup in over a decade.

Celtic's treble hopes in tatters

Meanwhile, Celtic went into this game looking to keep their hopes of a fifth domestic treble in six seasons alive, after winning the Scottish League Cup in December and establishing a six-point lead at the top of the Scottish Premiership. 

Giovanni van Bronckhorst's men will be delighted with ending the Hoops' dreams of another domestic clean sweep, and could yet win two trophies themselves as they remain in the hunt for the Europa League.

Gers end Postecoglou's derby run

Postecoglou's team looked set for a third successive Old Firm derby win when Taylor fired home the opener, but a stunning Rangers turnaround denied Celtic that feat, and means the Glasgow giants have won two derbies apiece in all competitions this season.

What's next?

Celtic continue their bid to regain the Scottish title at Ross County next Sunday, with Rangers travelling to Motherwell on the same day, looking to capitalise on any slip-up from the leaders.

Celtic manager Ange Postecoglou confirmed that a member of his coaching staff was hit by a missile during the Old Firm derby.

The Hoops came from behind to secure a 2-1 victory at Ibrox and extended their lead over their rivals Rangers at the top of the Scottish Premiership to six points with just six games remaining.

Aaron Ramsey had given Giovanni van Bronckhorst's side the lead early on, only for Tomas Rogic and Cameron Carter-Vickers to strike back for Celtic before the break.

However, the match was marred by glass bottles being thrown onto the pitch, with the game being delayed early in the second half when parts of a broken bottle were found in the Celtic penalty area.

In a separate incident, a member of Celtic's staff was also struck by an object thrown from the crowd. 

"Yeah, he was [hit by a missile], on the way in. I think he is okay. He had a couple of stitches," Postecoglou told reporters when asked if the staff member had indeed been struck by a missile.

"It is disappointing because this is a game that gets beamed around the world and it stands on its own.

"You had two teams going at it in first and second spot and you don't need a couple of idiots spoiling it."