12/27/2008 - Christmas Camp and Tournament - 2008 Lopez raised his top end fastball velocity three mph, up from 78 to 81. His fastball had some sink, he kept it down well and did a good job of competing in the strike zone. His delivery was smooth, and he worked down the slope of the mound well. His arm worked with some looseness out front, and he showed good arm speed. He did not maintain his balance and direction on his breaking ball, resulting in loose spin and lazy rolling action - needs to maintain his delivery in order to reach a consistent release point. His stuff is solid, and he showed flashes of pitchability as well. At the plate, he showed quick hands and signs of a short stroke. In the outfield, he showed some arm strength. His future is on the mound, where he has improved since we last saw him.
ADVANCED SWING METRICS BY