Chelsea No2 Ray Wilkins says striker Didier Drogba was "unplayable" at times last season.
Drogba was outstanding in Chelsea's Double triumph.
Wilkins told chelseafc.com: "Didier has had a wonderful campaign. He is quite a specimen and at times this season was absolutely unplayable, you almost feel sorry for the poor chaps trying to mark him.
"Thirty-seven goals is another excellent achievement."