The Philadelphia Phillies' starting rotation is stacked, and led by Zack Wheeler. Wheeler talked about his surprise shoulder injury.

Following his 4-2 win over the Texas Rangers, the Philadelphia ace insists his drop in velocity isn't a sign of trouble

Zack Wheeler prefers to stay on a strict routine. He has been outspoken in the past about wanting to pitch on regular rest whenever possible, eschewing extra days off. But his start Sunday against the Texas Rangers was two days later than usual.