The point is he batted .000 against high velocity. You could tell me, "well he didn't see a lot of fastballs" and that just uncovers another knock against him. He didn't see elite pitching in college, he just didn't face any and that's a fact. That doesn't mean he won't turn into a stud, but it is what it is.
The sweeney pick is going to play out with what the Yankees do in the rest of the draft, I think they reached for a guy so they can save money. That doesn't mean the scouting department doesn't like him, perhaps they have confidence that he will be fine and develop with time against more advance pitching. But, it was a reach.