Dale Stephens, who is already on a yellow, gets away with a late tackle on James Maddison. Referee Lee Mason is in a good mood.

Leicester and Brighton have both netted five Premier League goals by substitutes this season. Only Man City (7) and Sheffield United (6) have scored more.

Here we go. Super sub! Glenn Murray is on for Brighton.

It's Aaron Connolly who goes off.

James Maddison honks it over the bar. Hmmm.

Shane Duffy shows his frustration with an absolutel clatter-bang on James Maddison. No mercy.

Decent free-kick position...

Youri Tielemans swings a cross in. There's nobody attacking it but Dan Burn doesn't communicate properly with Mat Ryan and ends up conceding a corner.

He deals with the set-piece, although Brighton are dropping deeper and deeper now.

Leicester are definitely starting to build the pressure. Youri Tielemans is involved in the box as it falls to James Maddison.

His low shot looks decent but there's too many bodies in the way. Leicester will start the attack again.

Ben Chilwell picks out Jamie Vardy in between the two centre-backs. He lays it off for James Maddison, who blasts it way over from the edge of the box.

Nice move, poor execution.

Corner for Leicester. They have a pretty strong XI on the pitch now too.

Jonny Evans gets on the end of it but it's nodded away by Brighton, only to the halfway line.

Another change for Leicester. Ayoze Perez is on for Demarai Gray.

He's not been able to have the same impact as he did the other night.

Quiet night for Jamie Vardy so far. He's only had one shot on target all match.

Image source, Opta

Those changes have definitely made a difference for Brighton so Brendan Rodgers is going to try the same thing.

On comes Harvey Barnes and Youri Tielemans. Kelechi Iheanacho and Nampalys Mendy are going off. Formation change to 4-1-4-1?

Leicester deal with the set-pieces but Jamie Vardy can't get past teenager Tariq Lamptey, who is having a wonderful game for Brighton.

Brighton eventually win it back and Leandro Trossard builds an attack through the middle. It comes out to Tariq Lamptey on the right but he can't beat Ben Chilwell.

Davy Propper does well to win it back and earn a corner off a deflection.

Definitely more zip to Leicester's passing. They switch it across midfield before Ben Chilwell's cross is headed away.

The hosts retain possession though.

Dale Stephens loses possession to Kelechi Iheanacho and Leicester break quickly. Jamie Vardy waits for Wilfred Ndidi's run on the edge but it appears he's nudged off the ball.

There's appeals from the Leicester players but Davy Propper gets away with it.

James Maddison injects a bit of energy as Leicester are starting to look a bit sharper. He plays a nice one-two with Kelechi Iheanacho but fires it over the bar from the edge of the box.

Decent effort.

Three changes in fact.

Off goes Neal Maupay (it's not been a great night for him), Alexis Mac Allister and Yves Bissouma.

On comes Leandro Trossard, Solly March and Davy Propper.

Image source, BBC Sport

Tottenham Hotspur: Lloris, Aurier, Sanchez, Dier, Davies, Sissoko, Alli, Lucas Moura, Lo Celso, Son, Kane. Subs: Alderweireld, Vertonghen, Winks, Lamela, Sessegnon, Gazzaniga, Bergwijn, Ndombele, Fernandes.

Image source, BBC Sport

West Ham: Fabianski, Fredericks, Balbuena, Diop, Cresswell, Noble, Rice, Soucek, Bowen, Antonio, Fornals. Subs: Yarmolenko, Felipe Anderson, Lanzini, Wilshere, Ogbonna, Ajeti, Xande Silva, Randolph, Johnson.

Referee: Craig Pawson (South Yorkshire)

Demarai Gray tries to curl one in from the right but it's cut out by Lewis Dunk.

Brighton will make a few changes now.