HIGHLIGHTS | West Ham v Arsenal (2-5)

Saka's delivery's in towards the near post and Gabriel's head off right! Arsenal have a breakthrough! And it's their Brazilian centre-back who just can't stop scoring from corner kicks. Odegaard on the edge of the box, clips it into Bukayo Saka, who squares it to Leandro Trossard, who doubles Arsenal's lead. He's scored in midweek and he's scored here again. The Arsenal skipper steps up against the former Arsenal goalkeeper. Martin Odegaard finds the bottom right-hand corner. And Arsenal are three goals to the good. He's made a huge impact since returning to the team. This is just about game management. Here's Kai Havertz, he's in behind, he's got onto the end of Leandro Trossard's ball and he slots it home to make it Arsenal 4-0. This has been a sensational half of football from Mikel Arteta's side. It's a thread of ball through to Aaron Wan-Bissaka, who pulls one back for West Ham United. It's a brilliant pass, it's an excellent finish. It's going to be Emerson to hit it, and he beats David Ryer. It's Bukayo Saka, and it's a fifth for Arsenal. West Ham United looked as though they were fighting their way back into the game. Right-footed shot. It looked like it was headed for the far corner, but in the end it drifts wide. Irving's ball, looking for Danny Ings. Arsenal have made a mess of this. Danny Ings is in! And it's fired wide. What a chance that was for the West Ham United substitute.