"Chelsea" midfielder Essien suffered a knee injury

2011-07-09 12:38 © EuroFootball.com

One of the main London safeties Michael Essien suffered a knee injury in training.

There are fears that the injury could be serious, although medics intend to provide an accurate diagnosis only after a few days.

Due to this setback, the Ghana national team member will likely be unable to help the Chelsea team during their trip to Asia.