I think this was early on when people had some form of respect for Croom as a football mind. I think it was a "hey, I want to earn my stripes on someone's staff other than my dad's but eventually I want to end up at VT" kind of deal, so he was in and out.I think he was a position coach. My theory is he saw that the USS Slytanic was a sinking ship and went to a staff headed by someone semi-competent.