West Ham have completed a remarkable turnaround, coming from behind to take the lead 2-1.
Luton took an early lead in the first half, but West Ham have scored two quick goals in the second half to turn the game around.
James Ward-Prowse scored the equaliser, and since then the Hammers have intensified their pressure with relentless attacks.
The goal came from a corner, with the cross initially parried away. However, the ball fell perfectly to Soucek on the edge of the area.
With impeccable technique...