Superb defending from Roma's Chris Smalling and he's saved his side a goal there.

Kiernan Dewsbury Hall releases Ademola Lookman, whose shot on the left foot looks to be going across goalkeeper Rui Patricio before Smalling's wonderful sliding block. Brilliant from the ex-Manchester United man.

Filip Kostic's cross hits Jarrod Bowen in the genitals. Can I say genitals? Bowen is in a bit of pain but recovers quick enough.

Filip Kostic is a proper livewire on the left for Frankfurt. He puts in a brilliant cross which Aaron Cresswell puts behind by accident while trying to control it.

Simon Stone
BBC Sport at the London Stadium

West Ham have deserved that equaliser.

It wasn't pretty but it should at least settle some of the home players down.

In patches, the home side have shown they are a better team but they need to play the game not the occasion.

Michail Antonio has scored 11 goals for West Ham in all competitions this term, his best goalscoring season for the Hammers and his best in English football since 2014-15 with Nottingham Forest (15).

Kiernan Dewsbury-Hall gets a booking for a foul on Henrikh Mkhitaryan. Dewsbury-Hall did get the ball first but the follow-through saw him scissor the Roma man and it's yellow for Dewsbury-Hall.

Scare for West Ham as Daichi Kamada sends Craig Dawson one way and then the other before crossing but Kurt Zouma turns it behind.

The visitors can't create anything from the corner.

Over in the Netherlands, it has been a great start for Feyenoord in their semi-final against Marseille as two goals in three minutes - from Cyriel Dessers and Luis Sinisterra - have put the Dutch side in control.

As it stands, it's going to be a Feyenoord v Roma final in Tirana, still a long, long way to go in both ties though.

Both second legs take place next Thursday with the final in Albania on 25 May.

Eintracht Frankfurt are the first team in Europa League history to concede in eight or more games in a row without being beaten.

Can they make it nine tonight?

Remember the away goals rule isn't a thing anymore so this tie is exactly level now.

Clinton Morrison
Former Crystal Palace striker on BBC Radio 5 Live

Michail Antonio hasn't scored for ages and on big nights, big players come out and that's a great header from Kurt Zouma and a great finish for him at the back post.

An early change for Leicester and it is a forced one as Timothy Castagne goes off injured with James Justin coming on in only the 21st minute.

Former Manchester United and Arsenal man Henrikh Mkhitaryan gets the ball and a chance to run at the Leicester defence.

Unfortunately for Mkhitaryan and fortunately for the Foxes, Nicolo Zaniolo had halted his run and Mkhitaryan's through ball finds only empty grass.

Frankfurt break but dangerman Filip Kostic's cross is blocked.

Now on the other flank Jesper Lindstrom ghosts in behind and his volleyed cross is caught by Alphonse Areola.

Phil McNulty
BBC Sport chief football writer at The King Power Stadium

Leicester City had made a decent start but that was a slick move from Roma as Nicola Zalewski played in Lorenzo Pellegrini.

Roma have grown into the game and Leicester just need to get back on the ball and enjoy some possession. Crowd still right behind them.

West Ham win a corner and the noise levels go up about 64.5%.

Kurt Zouma ends up heading it backwards.

Pablo Fornals headed over moments after that Jarrod Bowen chance.

West Ham are inches away from being level.

Michail Antonio finds Pablo Fornals, who slips the ball into Jarrod Bowen. Bowen runs into the box and slots it past keeper Kevin Trapp but it hits the post. A replay shows it actually took a nick of the keeper's heel on the way. Maybe a crucial save.