Arsenal returned to Premier League action with three hard-fought points as they looked to cope with the absence of Gabriel Jesus, with a Bukayo Saka and Gabriel Martinelli inspiring a second-half turnaround against West Ham United.
Midway through the first period, the hosts were behind as William Saliba was ruled to have felled Jarrod Bowen in the area and Said Benrahma made no mistake from the penalty spot. It stayed that way until half-time, but Saka eventually levelled things up after reacting quickest to a mishit Martin Odegaard shot to collect the ball and beat Lukasz Fabianski
Moments after the equaliser, the league leaders were in front as Gabriel Martinelli beat former Arsenal keeper Fabianski at his near post. Eddie Nketiah then put them out of sight with time to spare, sending Mikel Arteta's team seven points clear of second place Newcastle and eight clear of a Manchester City team who play on Wednesday.