St Johnstone manager Craig Levein tells BBC Scotland: "It’s a big game for us. We’ve been talking about it all week. We’ve been training fairly well, yesterday was very good. That gives me extra hope.

"It’s been frustrating watching (Drey Wright and Cammy MacPherson) coming back, taking longer than I was hoping. But they’re back to help in these last three matches. They are experienced players that know what they are doing.

"We need to win. We’ve been playing with three centre-backs most of the time, but we have changed that. Andy (Considine) misses out only because we changed the system."

Image source, SNS

Sky Sports

Two of Celtic's key players have been reflecting on a huge result on Sky Sports.

Matt O'Riley: "We're six points clear. We started the game well and had a few chances. I practiced penalties yesterday and I was probably in two minds about it."

James Forrest: "A great day... Even when Rangers had 11 men I thought we were really dominant. When they went down to 10, we just didn't take our chances."

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Goalkeeper Craig Gordon returns to the Hearts starting line-up, while Alan Forrest and Barrie McKay also come in at the expense of Frankie Kent and Jorge Grant.

Dundee also make three changes. Ryan Astley, Malachi Boateng and Michael Mellon start in place of Rickie Lamie, Scott Tiffoney and Mohamed Sylla.

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St Mirren ended a poor recent run with victory at Dens Park last weekend and Stephen Robinson sees no need to tinker with a winning formula, naming an unchanged starting XI.

Elvis Bwomono returns to the bench having overcome a knee complaint as the home side chase the victory which would preserve their hopes of usurping Kilmarnock in fourth place.

The visitors, who have not lost to St Mirren since early 2021, make a solitary change from the loss at Ibrox six days ago.

Joe Wright is serving a suspension having been sent off in that match, so Robbie Deas is brought in to start.

Derek McInnes also fields recently anointed PFA Scotland young player of the year David Watson, with Liam Polworth dropping to the bench.

Neither side makes any changes to their starting line-ups following wins last weekend.

Adam Devine, on loan from Rangers, returns to the Motherwell bench having missed their last three games, while Teddy Jenks is back amongst the subs for the hosts.

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Joel Nouble starts after netting his first goal of the season during Livingston's 4-1 loss to Motherwell last weekend. Tete Yengi and Cristian Montano also return to the host's starting XI.

Ayo Obileye - who was doubtful after picking up a toe injury - and Daniel MacKay drop to the bench, whilst Jason Holt misses out entirely.

Adama Sidibeh and Stevie May return up top for St Johnstone following last Saturday's 1-0 defeat at Pittodrie, whilst David Keltjens and Cammy MacPherson also come into the Saints' starting XI.

Andy Considine, Matthew Smith, Connor Smith and Benjamin Mbunga Kimpioka all drop to the bench. Joining the benched quartet on the substitute's list is Diallang Jaiyesimi, who has been out of action for two months.

Michael Stewart
Former Scotland international on BBC Sportsound

The only bit of solace for Rangers is they have a good manager there.

In terms of the playing squad, they need an overhaul.

For Celtic, it's a big win because of the journey they've been on this season.

They also need to go big if they want any chance of making an impact on Europe.

I know it's not easy, but they've got money in the bank.

It's that time of year and here's how things stand...

Scottish Championship

Inverness CT v Montrose (0-0)

Hamilton Academical v Alloa Athletic (2-2)

League 1

Peterhead v Spartans (1-2)

Stirling Albion v Dumbarton (1-2)

League 2

East Kilbride v Stranraer

Celtic are on course for three in a row and 12 out of the last 13 titles.

It will be a three out of three for Brendan Rodgers over his two stints in charge.

It's the first time the champions have gone unbeaten in league derbies since 2017-18, with three wins and a draw against Rangers.

Kheredine Idessane
BBC Scotland at Celtic Park

The players take a lap of honour in front of their ecstatic fans. Not one supporter has left. They're going to lap this up. Four derbies, three wins, a six point lead at the top of the table and a goal difference of seven better than Rangers.

The supporters are celebrating three in a row. You can't really blame them.

Liam McLeod
BBC Sport Scotland at Celtic Park

There will be no silverware today, but Celtic will be champions.

Rangers need a miraculous comeback now.

It's not official, but it is done.

Image source, SNS

Livingston: George, Brandon, Devlin, Nottingham, Montano, Sean Kelly, Stephen Kelly, Pittman, Anderson, Nouble, Yengi.

Substitutes: Wright, Carson, Obileye, MacKay, Bradley, Sangare, Shinnie, Guthrie, Sharp.

St Johnstone: Mitov, Wright, McGowan, Gordon, Keltjens, MacPherson, Phillips, Carey, Clark, May, Sidibeh.

Substitutes: Richards, Considine, Jaiyesimi, Kucheriavyi, Olufunwa, Kimpioka, M Smith, Franczak, C Smith.

Hearts: Gordon, Lembikisa, Rowles, Cochrane, Kingsley, Forrest, Devlin, Baningime, McKay, Shankland, Vargas, .

Substitutes: Clark, Kent, Grant, Oda, Sibbick, Denholm, Fraser, Tagawa, Wilson.

Dundee: McCracken, Donnelly, Astley, McGhee, Portales, Dodgson, Cameron, Boateng, McCowan, Mellon, Bakayoko.

Substitutes: Sharp, Tiffoney, Main, Mulligan, Robinson, Robertson, Holwey, Sylla, Costelloe.

Ross County: Laidlaw, Randall, Baldwin, Dhanda, Murray, King, Efete, Brophy, Nightingale, Leak, Reid

Substitutes: Wickens, Sims, Loturi, Harmon, Henderson, Khela, Jenks, White, Ayina

Motherwell: Kelly, O’Donnell, McGinn, Cassy, Blaney, Gent, Halliday, Miller, Nicholson, Spittal, Bair

Substitutes: Oxborough, Mugabi, Paton, Zdravkovski, Shaw, Devine, Moses, Ferrie, Butcher

St Mirren: Hemming, Bolton, Gogic, Fraser, Strain, O'Hara (c), Boyd-Munce, Tanser, Olusanya, McMenamin, Mandron.

Substitutes: Urminsky, Dunne, Taylor, Brown, Bwomono, Mooney, Baccus, Jamieson, Scott.

Kilmarnock: Dennis, Mayo, Deas, Findlay, Ndaba, Armstrong, Donnelly, Watson, Kennedy, Watkins, Vassell (c).

Substitutes: O'Hara, McKenzie, Murray, Cameron, Davies, Stewart, Polworth, Mackay-Steven, Van Veen.

We've not forgotten the other games. Team news coming right up...

So, what are remaining fixtures for the top two?

Celtic visit Kilmarnock on Wednesday and finish off at home to St Mirren.

Rangers need a minor miracle now as they prepare to host Dundee on Tuesday before a trip to Hearts.

Celtic Park erupts on the final whistle.

The hosts have nine of ten fingers on the trophy after going six points clear with six to play for.

The champions had so many chances to stretch their lead in the second half, including a missed penalty, and it got a bit twitchy at the end as 10-man Rangers chucked men forward.

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Every player, other than Jack Butland, is in the Celtic half but the visitors can't fashion a glimpse at goal.

Pat Bonner
Former Celtic goalkeeper on BBC Sportsound

Rangers are going for broke.

James Tavernier is up the pitch. Nico Raskin is up the pitch.

They have a line of five in attack.