Chelsea defender Michael Mancienne admits he wants to help QPR win promotion before he returns to Stamford Bridge.

The on-loan Chelsea defender will spend the 2007/08 campaign at Loftus Road after impressing during a seven-month loan spell last term, and is determined to prove Rangers right for taking a chance on him.

Mancienne said: "I have been at QPR for nearly a year now, and, while my heart is at Chelsea, I do feel part of the club.

"They have given me my chance, and I want to repay them."