Arsenal boss Arsene Wenger is adamant that there is a "lot more to come" from midfielder Mesut Ozil following an outstanding display in his Premier League debut.

The German international made his first appearance for the Gunners since completing a £42.5m move from Real Madrid in their 3-1 win over Sunderland at the Stadium of Light.

Wenger told the club's official website: "He looked very comfortable. He is a great player and there is a lot more to come from him.

"He told me after the game he enjoyed it but he had a good idea of what to expect. We have a game that's based a lot on movement and he gives everyone time to be available on the ball.

"It's a kind of technical security and a creative side to his game that is very interesting. His final pass and his retention of the ball gives everybody time to move."

Arsenal are top of the Premier League after four games this season.