Aamer asked to behave

Aamer, who collided with vice-captain Michael Clarke in a Twenty20 international last week, was racing down the pitch to celebrate with his team-mates after Ponting was smartly caught at short-leg for 26 on the first day of the first test.

The ICC said in a statement on Wednesday that while the umpires had not felt the incident warranted any formal action, it was the second time in two matches that Aamer had made contact with a batsman after taking his wicket.

"There are a few things Aamer has to learn in relation to how to conduct himself on the field of play. I told him that when he takes a wicket, he should celebrate with his team-mates rather than getting himself into the personal space of the outgoing batsman,” Broad said.