The questions in the previous post could be asked about every teenaged pitcher.
Santillan somehow gets penalized because he throws pitches with high velocity.
We've seen it in some of the discussion on the kid on RedsZone. There's an assumption sometime that he is a talent with no real understanding of how to pitch.
He's a 19 year old pitcher. There are undoubtedly rough spots. We heard he originally had issues with mechanics. But he's just as likely to learn the fine points as the next guy -- and he has high end talent to boot.