Jarrod Bowen is proving to be a threat down the right for the Hammers.
He fizzes in a cross, looking for Gianluca Scamacca, but Fulham manage to clear their lines.
Palace move the ball from right to left and Jeffrey Schlupp hares off on the wing.
He carries the ball forward with intensity but his cross evades everyone and goes behind.
Leeds struggling to get a foothold in this second half.
It's been a quiet game by Zaha's standards. Leeds are closing down very efficiently so it's a difficult proposition for Zaha.