Now Julio Enciso is struggling and he won't be able to continue. Deniz Undaz replaces him but again Arsenal fans are not happy as they feel Enciso is taking too long to get off the pitch.

Into the final 10 minutes and there's boos from Arsenal fans as Alexis Mac Allister drops to the floor and needs treatment. The Gunners supporters think he is timewasting but he had just been caught by Eddie Nketiah.

Glenn Murray
Former Brighton striker on BBC Radio 5 Live

In this situation you would expect to see Roberto De Zerbi bring on experience, or other managers to bring on experience but no he doesn't, he brings on an 18-year-old Argentinian.

Adam Flowers: Arsenal’s form as league leaders was full steam for the majority of the season, but completely evaporated when Tomiyaso and Saliba got injured.

JChesterUnited: Kiwior is clearly fouled, it's a painful one too, right down his ankle, nasty. How has VAR not spotted that? It's so blatant!

More changes for both sides. Mikel Arteta sends on Eddie Nketiah and Emile Smith Rowe for Gabriel Jesus and Martin Odegaard.

Meanwhile, Facundo Buonanotte is on for Evan Ferguson for Brighton.

Krn: I don't actually care. We've achieved what we set out to do and everyone to a man would have taken it at the start of the season.

Alexis Mac Allister smashes a first-time effort just wide as Brighton continue to carry a threat on the counter.

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Luke: I think Arsenal have lost a little steam this season since losing to Sporting Lisbon. Tough loss to take at home in Europe. Credit to Brighton after losing 5-1 previously though

Brighton, smashed 5-1 at home by Everton last week and now closing in on a win at title-chasing Arsenal. The Premier League is mad.

Nice play by Gabriel Jesus. He shows great feet to twist and turn his way into the box but runs into trouble up against Moisés Caicedo and loses possession.

Arsenal are about to pick up the loose ball but the referee blows for a foul on Caicedo.

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Glenn Murray
Former Brighton striker on BBC Radio 5 Live

I just wonder if they are going to rue these missed opportunities and the advantage they've got in this game as I expect Arsenal to start playing a bit. The Emirates is quite flat, their play is quite flat, they've made substitutions and it's not made any difference so far.

A nice move by Arsenal as Martin Odegaard slips in Leandro Trossard but his crisp shot is well held by Jason Steele.

Just under 20 minutes to go.

What Arsenal cannot do is concede a second as Brighton win a corner.

Pascal Gross sends the ball in but the Gunners clear.

If Arsenal lose this then Manchester City could be champions before they next kick a ball if the Gunners lose to Nottingham Forest next Saturday.

It is crucial for Arsenal to win this.

Danny Welbeck surges into space 30 yards from goal before getting a shot off but it goes just wide.

Arsenal need to keep their cool but their manager Mikel Arteta is booked.

The Gunners intercept a pass in defence and Leandro Trossard breaks into the box but Levi Colwill's tackle prevents him from getting a shot off.

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