His 75 - 78 mph curveball shows depth in its 11 - to - 5 shape .
He 's got the basic idea of throwing his 83 - 84 mph changeup .
His 75 - 78 mph curveball shows depth in its 11 - to - 5 shape , and he 's got the basic idea of throwing his 83 - 84 mph changeup .