Toulouse get a little momentum as they drive the line-out.

Munster pull up the hand-brake.

The visitors rumble up to within 15m through Anthony Jelonch.

Toulouse have some running repairs to do.

Maxime Medard is hobbing off. Pierre Fouyssac is undergoing a head injury assessement.

Fouyssac is good to go. We are good to go.

Munster give away a penalty just inside the Toulouse half as they get a little over-eager at the breakdown, ignoring referee Luke Pearce's instruction to give up the fight.

Toulouse punt down for touch. Line-out for the visitors on the hosts' 22m line.

Final 10 minutes. 15-a-side. A place in the last four on the line and three points the difference.

This is the good stuff people.

Craig Casey whips away the clearing kick. Relief all round the Aviva.

This is going to be a nail-biter.

That is Peter O'Mahony's final act. He has picked up a shoulder knock in the process of getting that turnover.

Jack Daly is on in his place.

Turnover! An absolute monster turnover!

I'll give you three guesses. You'll only need one. Peter O'Mahony is the man withstanding the barrage of the incoming clean-out crew to steal. That is his fourth of the game.

A huge game for the skipper, leading by example as ever.

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Toulouse up to within five metres as Cyril Baille burrows forward...

Chris Farrell spills the ball. Maxime Medard gathers it.

Toulouse are up in the Munster 22m.

Pressure. Real pressure.

Well, well, well!

Now Munster are winning penalties at scrum time too.

The momentum is firmly with the hosts. They have to make this pay.

Rory Arnold is back on to put the visitors back up to a full 15 at the next stoppage in play.

Here comes a big switch for Munster.

The steadying hand of Conor Murray departs, the wildcard Craig Casey is on in his place.

Munster are 10 points clear with a little over 20 left on the clock.

Those are some promising looking stats.

Two minutes left of the sin-bin period for Rory Arnold as well.

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Pierre Fouyssac is over-eager in midfield. He tackles Chris Farrell without the ball and that is a penalty right in front.

Joey Carbery calls for the tee.

Maxime Medard!

The 35-year-old allows a straightforward gather to slip down the front of his shirt like sloppy spaghetti.

That is a scrum to Munster just outside the Toulouse 22m.

The crowd loved that.

Peter O'Mahony scrags Antoine Dupont as the Toulouse scrum-half dawdles around the fringe. O'Mahony bearhugs the scrum-half to prevent him getting to ground and a clutch of red shirts are around him in the flash to smother Dupont and ensure the turnover.

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There is a little more spice to the bubbling pot.

Peato Mauvaka and Conor Murray indulge in a spot of Greco-Roman grapple after the breakdown and the team-mates are on the scene to support swiftly.

Rory Arnold is about four inches from a red card. It is a monster hit, which is just about OK as he was committed before Zebo offloaded, but the sweeping of the legs skywards is not clever.

Zebo lands on his shoulders a fraction of a second before his head whiplashes into the turf. That slight difference means it is yellow rather than red.

Power play red for the next 10.

This is ugly.

Rory Arnold has tip-tackled Simon Zebo.

The officials are looking at the incident in slow motion and it is a video nasty...

Field of Athenry at more decibels than anything Ed Sheeran will manage tonight back in Limerick!

A superb turnover by Josh Wycherley inside his own 22m, ably assisted by number eight Jack O'Donoghue.

Toulouse are wobbling here. Faith in their title defence flickering. They have broken glass on that formidable bench. Anthony Jelonch, Cyril Baille and Peato Mauvaka are all on.