Keeper says Gunners ‘can beat anybody in this league’ Arteta’s side have started title defence with three wins David Raya says Arsenal are playing with greater confidence after the “relief” of winning the Premier League. The champions continued their perfect start to the defence of their crown with the 2-1 home win over Chelsea on Sunday, making it nine points out of nine. It was a powerhouse performance coloured by a freedom of expression, which stood in contrast to the nerviness of the final…