The Under Armour All America game was yesterday and Kacy Clemens pitched a scoreless inning. I will say that it was no real indicator of how he actually pitches though.
I get to see him pitch on a regular basis. I saw him three times last year. He has fantastic stuff including an overhead hammer that is the best I saw all year. His hook was not working very well yesterday, so if you had the chance to watch the game, his curve is much better than that.
The best I can tell you about Clemens is that he has fantastic stuff, but like most 17 year olds, he has no idea where it is going yet. I saw him walk seven batters in three innings last year. Though it was against a team that always has good at bats and had three or four kids that are going to play division I ball.
But he does have a ton of potential once he figures out how to first control his pitches and eventually commands them. I hope he does go to UT because it would be great for him to learn there rather than at a Gulf Coast league or something like that.