Rosicky's injury worries

Tomas Rosicky has an "imbalance of his muscle structure" according to his Czech Rep doctor, Pavel Kolar. The Arsenal midfielder only made 22 appearances last season due to various muscular injuries and has recently been out with groin and thigh problems.

"Tomas has an imbalance of his muscle structure," Kolar told MF Dnes.

"In my opinion, this plays a big role in his injuries. Some of his muscles work more and are more developed whereas others are not.

"The problem is in the coordination of muscles which Tomas uses. Muscles on the rear side of his thigh are enormously strained, it is a matter from his childhood."