Arsenal boss Mikel Arteta was left “very, very angry” after his team’s Premier League title bid suffered a huge blow as West Ham stunned them 1-0 on Saturday night.

Second-placed Arsenal had a chance to close the gap in the title race with victory at the Emirates Stadium, but Arteta’s side stumbled to a first loss in 16 league games as Jarrod Bowen netted West Ham’s first half winner before the Gunners had Myles Lewis-Skelly sent off after the interval.