Firmino's made a super break again.

This is Salah, gets the step!

Very, very unlucky not to find a way through.

That's a flick for Arnautovic, Matip only half sees him off,

Arnautovic with the effort!

It's a wonderful effort as well.

It's an outstanding save from Liverpool's goalkeeper.

Here they go again -

it's in! It's Emre Can for Liverpool!

And West Ham just completely switched off inside their own penalty area.

Oxlade-Chamberlain...

Shrugs off Kouyate. Still going.

And it comes to Salah.

Brilliant!

In the blink of an eye Mohamed Salah finds a way through.

Oh, Liverpool are off again, Adrian comes again,

and it's in for Liverpool!

It's Roberto Firmino who's off celebrating again.

They're off here with Antonio, and Arnautovic is in the middle...

And West Ham do have a goal back.

Liverpool looking for a fourth just to really put the game beyond doubt,

and Sadio Mane...

doesn't provide it.

Robertson's made another good run, here he is now.

And Sadio Mane,

and he has got his goal now. It's another picture-book Liverpool goal.

From one end of the field to the other.