A nervous moment for Sheffield United fans as a corner again causes bother, but the ball bounces off George Baldock's leg and into Ivo Grbic's gloves.

Chris Sutton
Former Blackburn striker on BBC Radio 5 Live

How big could that save be from Kaminski?

That's a great save by Thomas Kaminski, although I'm not sure how much he knew about it.

Jean-Philippe Mateta meets Tyrick Mitchell's cross, but he heads it down and Thomas Kaminski parries it away with his feet.

Not much happening in this game with Wolves looking home and dry. The hosts must have feared the worst after picking up some first-half injuries but they are on their way to a win that will move them to eighth in the table.

Sheffield United have 15 minutes to hold on for what would be a priceless victory and Ivo Grbic is in no rush to take a goal kick.

This game is really opening up now. Luton are pushing higher in search of an equaliser, but it's leaving gaps in their defence for Crystal Palace to counter.

The Eagles can't get the players up fast enough, though, to reach Jean-Philippe Mateta's ball across the face of goal.

Shay Given
Former Republic of Ireland goalkeeper on BBC Final Score

I think that's harsh I really do. It's literally a yard away.

I think it hit his stomach first and then it maybe might have rolled against his arm but his arms are down by his side. What are you supposed to do in that situation?

Image source, Reuters

Chris Sutton
Former Blackburn striker on BBC Radio 5 Live

Palace are getting a little bit careless with giving the ball away in midfield.

Now that would have been special. Daiki Hashioka looks like he's going for the header before readjusting himself for an acrobatic volley that flies well over the bar.

Luton are getting closer.

Gabriel Martinelli is not fit enough for Arsenal after picking up a cut on his foot in Monday's win at Sheffield United - but Bukayo Saka does play.

The Brazil winger is replaced by Leandro Trossard on the left and Saka starts on right after recovering from sickness.

The Gunners knew they would have to make at least one change with on-loan Brentford goalkeeper David Raya ineligible to face his parent club.

Aaron Ramsdale comes in for his first Premier League appearance since the reverse fixture in November.

Arsenal XI: Ramsdale; White, Saliba, Gabriel, Kiwior; Odegaard, Jorginho, Rice; Saka, Havertz, Trossard.

Sergio Reguilon is missing from the squad as Brentford make just the one change from last weekend's 2-2 draw against Chelsea.

Reguilon has been a regular starter since arriving on loan from Spurs, but is replaced by Keane Lewis-Potter.

Brentford XI: Flekken; Jorgensen, Ajer, Collins; Roerslev, Onyeka, Norgaard, Janelt, Lewis-Potter; Toney, Wissa.

A huge boost for Sheffield United because Bournemouth's goal is ruled out, the ball had hit Dominic Solanke's hand from the attempted clearance before he struck.

That's the best chance Luton have had all day.

Alfie Doughty lofts a ball into the box and Carlton Morris gets there first, but his volley from close range is straight at Sam Johnstone.

Luton are looking more dangerous now.

There's a few shouts for handball in the Crystal Palace penalty area as Issa Kaboré fizzes in a cross, but play continues.

Another chance for Crystal Palace, but there's enough Luton defenders in the way to deny Jordan Ayew's low strike.

Alex Howell
BBC Sport at Selhurst Park

Crystal Palace will be hoping that the missed chances during this game won't cost them later on. In the last couple of games they have dropped off in the late part of the match due to the intensity asked of them by the manager.

Luton are also good at scoring goals late in games. They have scored 14 goals in the last 15 minutes of games so far this season and only the current top three sides have a better record.