It ended goalless at the break between both sides but the hosts had the better chances to break the deadlock. Pulisic went close twice, whilst Martin in the Hammers goal has produced a number of fine saves to deny the Blues.
3 minutes into second half, West Ham took the lead. Cresswell sprints forward on the overlap down the left wing, he the cuts inside and beats James, before sliding the ball into the far right-hand corner of the net, out of the reach of Kepa.
The left-back cuts in on his right and manages to bend it into the bottom corner past Kepa, a lovely strike it was.