hes gotta change his speed.. i agree, learning to throw something other than a fatsball would help.
Agreed. He's got the fastball, thats about it. He tries to compensate for the lack of a 2nd pitch by changing speeds on his fastball. He throws them from 91-97 variably. His fastball is so good that alone got him where he is now. He is gonna have to get some varieties out there soon, but you dont really want him to throw something else especially if they hang 50% of the time.
Some say its a location issue... he doesnt get enough calls and forced to center his fastballs, etc... who knows? but he's about as worthless as jose contreras right now from a fantasy perspective.