Swansea City boss Paul Clement was left frustrated after their 1-0 defeat at West Ham.

Diafra Sakho came in from the cold to hit a last-minute winner for West Ham.

Clement said: "It's a hard feeling, knowing we are going home with nothing, the least we deserved was a draw.

"It's always difficult to lose the game so late on, but the fact is went to Southampton, Crystal Palace and Tottenham and got clean sheets which is a good foundation, and we nearly got one here.

"But we have to create more chances and score more goals. It's really frustrating.

"Good strikers just sometimes battle away until they get that opportunity. They've got to be better individually.

"I am concerned. It's seven games, we've got five points and I would have expected better."