Find out who is missing through injury and who is in a race against time to prove their fitness in the Premier League this weekend.

Arsenal miss the chance to close the gap on Premier League leaders Liverpool as West Ham end a four-match winless run with a stunning victory at Emirates Stadium.

Arsenal can trim the gap to Premier League leaders Liverpool down to just four points on Saturday as they welcome West Ham to the Emirates Stadium. Racked by injuries up front, Mikel Arteta's side had to dig deep last time out, before two late goals from auxiliary striker Mikel Merino secured them victory at Leicester.