Or maybe what I posted weeks ago is coming true... He doesn't feel challenged, did insanely well, far better than anyone could expect... And still sat in low A. Realizing no matter what he did he doesn't get promoted, that theres nothing he can do, that Rizzo has his own time table, he stops taking it as hard as he can, or is just bored by not being challenged, or pissed he's still in low A, and while still performing well, he isn't performing as incredibly as he was. Bottom line, when someone doesn't feel challenged, they aren't going to work as hard or else just fall into a rut.