There were a couple of guys who would come to the mound and throw heat but not pitchers per say, catchers with arms, etc.
But no, not that I can recall.
I will say that here in south florida there were a lot of guys who had already blown their elbows out, shoulders too, because they pitched and pitched game after game year round and now position players only. That was what was common while he was in HS.
FWIW, I think the craziest hard thrower ever here in south FL was Matt Latos, further up the road Zach Grienke and then Eric Hurley farther north, these guys threw heat and others were afraid of them, but we all know they were not just one trick ponies.
Still seems to be a generalization that hard velo guys don't have command, true the accuracy isn't always there, but the farther you go up the velo ladder thats what happens. Some pitchers tend to want to focus more on the other pitches, but most pitching coaches who know what they are doing won't allow that to happen. It's very easy to fall into the "I feel better and safer with my slower CU or CB" trap.