Didier Drogba has urged Chelsea team-mate William Gallas to "clear the air" over whether he wants to quit the Barclays Premiership champions.

Manager Jose Mourinho has already challenged Gallas to explain why he has not featured for the Blues this season, with reports suggesting he has been desperate to leave since he missed the club's pre-season tour of America.

"We can't have a divided team if we are to succeed," The Ivory Coast international said. "Like the manager said recently, William Gallas is the only person who can clear the air on this matter."