David Price has some of the best pitching mechanics I’ve seen in the major leagues ever. For a big stature he stays incredibly balanced throughout his delivery without any wasted movements. He head stays still and level throughout his delivery. 

Also, his weight stays back the entire time until he is in the power position ready to deliver the baseball. He picks the ball up with his hand and his elbows never get above his shoulders. His foot plant is perfect landing on the ball of his foot. He seems to pronate his forearm through release point but I’m going to look at a few other videos.

The only thing I can say about David Price is when you look after his release point he doesn’t stay in his follow through instead pulls back his throwing arm rather quickly. I would like it to stay down near his right leg/knee and rise up after the ball enters the catchers mitt. Overall, I give David Price an A++.