My apologies. Don't mean to be flippant.... I just don't necessarily agree. Maybe if they are told to not throw certain pitches in the minors and then have to move to the majors and throw them... then yeah, I can see it being harder on your arm..... Or if you put to much pressure on yourself and try and do too much......... but. If you got a good head on your shoulders, pitching in TO or NH shouldn't affect your arm at all..... the effectiveness of your pitches could be huge. Where he is 23...and the team needs pitching, I don't see a problem with it.