Brighton 3-0 Arsenal: What Arteta said

Arsenal boss Mikel Arteta, speaking to BBC Match of the Day: "First of all congratulations to Brighton. I am really disappointed. In the first 20 or 30 minutes, the number of technical errors put us constantly under pressure. It was all related to the start.

"It's a big lesson to learn. What the team has done since the World Cup has been remarkable. But today there is a lot to learn.