Good pick. Even for a HS kid that's a crazy K/9. Just gotta hope he doesn't lose any movement / control. If he gains any though he could be a monster. Good value in the 3rd round, IMO.
The AL Central picked up two of the most prolific high school strike out pitchers in this years draft it looks like. SP Madden with his 18.2 K/9 rate and SP Bret Bailey who had a 18.6 K/9.