PHILADELPHIA -- This isn't the news the Phillies needed.
They announced Thursday afternoon that Cole Hamels has been scratched from Friday night's start against the Cardinals because of a mild right hamstring strain. Triple-A right-hander Phillippe Aumont will start in his place.
Hamels is 5-5 with a 2.96 ERA in 14 starts this season, but his health is critical as the July 31 non-waiver Trade Deadline approaches.
Phillies general manager Ruben Amaro Jr. said Wednesday he is hopeful the Phillies can make some trades to speed up the team's rebuilding process. Hamels is the team's most valuable piece, so they must hope the injury does not linger and Hamels returns to the rotation shortly.