one of my favorite posts from SonsofSamHorn:
As nasty as all of his pitches are, the curve really stood out. Over 7 inches of movement both ways, over 82 MPH, and great command. I don't know why he called it a slurve, it is basically a textbook definition of what a pitcher wants a true curve to be. One thing that really stood out on his charts is his pitches are all in really tight clusters, which indicates good command rarely even seen.
His 4 seamer really has a lot of movement too. It actually makes his 1 seamer (variant of a sinker, like a 2 seamer) look pedestrian, it is not pedestrian!
And all that comes from just this:
These batters are freaked.