The Philadelphia Phillies announced that All- Star Cliff Lee won't make his scheduled start on Saturday in Detroit because of a stiff neck.

Lee has given up seven home runs while losing his last two outings. The left- hander is 10-4 with a 3.05 ERA in 20 starts overall.

Raul Valdes will make the spot start in place of Lee. Valdes has a 7.59 ERA in 11 relief appearances for the Phillies this year.