I am very happy for both guys. I won't be surprised to see either one, or both play on the MLB Network someday. They will great ambassadors for the school. I'll be pleasantly surprised if Harry comes back and wish him well too.
I'd be more than happy to watch Carson pitch here next year and Mike behind the dish, for that matter. Maybe after three schools in three years Carson simply wants to stay put in a place he likes for awhile longer, working on a degree. Most understand baseball is very temporary, and are much closer to the end of careers than the start.