Arsenal and West Ham United face off at the Emirates Stadium in the 17th week of the English Premier League.
Saka, Martinelli and Nketiah scored goals for Arsenal.
Benrahma (p) scored his team’s only goal for West Ham United.
Arsenal, who fell behind in the fight, became the winner with a score of 3-1 from the field.
With this result, the leader Arsenal increased their points to 40, while West Ham United remained on 14 points.