Arsenal's Premier League title challenge was dented by an unexpected 1-0 home loss to West Ham on Saturday that featured a fifth red card of the season for Mikel Arteta's team. Second-place Arsenal squandered a chance to trim the gap to Liverpool to five points as Jarrod Bowen's first-half header secured a win for West Ham,

Jarrod Bowen’s goal before half time means the Gunners miss the chance to cut Liverpool’s lead in the title race

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.