The one thing that would not surprise me is the private pain that KG might be in. He would never let that be known, but when a guy hits his breaking point and he realizes he can't do the things he once did, then it's over. Something tells me that KG is not healthy, but he'd never say it. I'll go 50/50 on his retirement, and though it hurts to type this, I would not be surprised. He's a prideful guy and he would never accept mediocrity...