Ryan Stevenson
Former Hearts forward on BBC Sportsound

What a goal. As soon as they played the short corner, the whole Wheatfield Stand gasped and thought 'just get it in'.

But what a cross, and what a header. Superb from Hearts.

Cammy Devlin involved in some afters. Shock.

The Hearts man isn't happy with what he feels is a dive from Mohamed Diomande. A bit of pushing a shoving between them, nothing more.

It's a much-changed Aberdeen side at Celtic Park.

From the team that started against Sparta Prague on Thursday, Leighton Clarkson, Alfie Dorrington, Kevin Nisbet, Dante Polvara and Graeme Shinnie drop out with Clarkson, Nisbet and Shinnie making the bench.

In come Stuart Armstrong, Nicky Devlin, Alexander Jensen, Topi Keskinen and Marko Lazetic.

Image source, SNS

Lawrence Shankland is putting Emmanuel Fernandez under serious pressure, causing the Rangers centre-half to shank a clearance out for a corner.

It's dealt again, though, by the visitors.

Brian McLauchlin
BBC Sport Scotland at Tynecastle

The midfield battle is proving to be as keenly contested as we expected at Tynecastle.

Celtic manager Wilfried Nancy makes two changes following Wednesday's 2-1 defeat by Dundee United.

Arne Engels and Benjamin Nygren come into the starting line-up with Paulo Bernardo dropping to the bench and and Reo Hatate missing out.

Image source, SNS

Hearts are now enjoying a spell of pressure and here comes a corner from Alexandros Kyziridis, but the away side deal with it.

Aw, man. This is bubbling away very nicely.

It opens up for Hearts now and Alexandros Kyziridis jinks into the right of the box before dragging wide of the far post.

Ryan Stevenson
Former Hearts forward on BBC Sportsound

It's a difficult position for Hearts to pick up when Mikey Moore drops into the hole. You wouldn't want your centre-halves coming out, do your midfielders drop in?

Hearts need to be aware of that. If Moore keeps doing that, he'll impact the game.

That resulting corner is met by Nico Raskin, who heads well wide again.

This is really good from Rangers.

Serious pressure from the visitors as Mikey Moore drives forward and forces keeper Alexander Schwolow to push wide.

Jayden Meghoma is on the rebound, but it's deflected behind for another corner.

Celtic: Schmeichel, Ralston, Trusty, Tierney, Yang, Engels, McGregor, McCowan, Nygren, Kenny, Maeda.

Substitutes: Sinisalo, Simpson-Pusey, Scales, Shin, Inamura, Bernardo, Murray, Forrest, Donovan.

Aberdeen: Mitov, Lobban, Devlin, Knoester, Milne, Jensen, Aouchiche, Armstrong, Karlsson, Keskinen, Lazetic.

Substitutes: Suman, Shinnie, Heltne Nilsen, Clarkson, Milanovic, Bilalovic, Nisbet, Kjartansson, Gyamfi.

James Tavernier's deliveries today...

It's trademark stuff from the Rangers captain again with a deep free-kick and Nico Raskin is free, but the midfielder nods way off target.

What a chance.

Billy Dodds
Former Rangers striker on BBC Sportsound

It's a furious pace. You're not getting a breath, especially in that central area.

If you take a touch, you're getting nailed.

Image source, SNS

Alexandros Kyziridis, playing off the right, rips through Rangers before dipping a shoulder inside.

His left-foot strike sails about a yard wide of the far post.

Cammy Devlin bursts down the left-hand side, but his cross on his weaker foot takes a nick and Jack Butland claims at the near post.

Rangers being classed as "dark horses" just about sums up how wild this season has been.