Arsenal boss Arsene Wenger is convinced Theo Walcott will shine after hitting his double at Birmingham City last week.

"I felt after Theo had scored his first goal, you saw a different player," he said. "That is a positive, because it looks like it was a relief for him to score.

"Suddenly when he had confidence, he started to take more people on - and the second goal he scored is the goal I see more in training, but which I never saw before now in a competitive game."