Found these guys today. I usually troll around these forums with nothing worthwhile to post about. But this is the first I have ever seen anyone aggregate gambling results (or any concrete stats really) on coaches.
They have a cool 'Gamblers Corner' that has an unreal coach breakdown ATS/SU/Over/Under. Pretty cool stuff. If this is the wrong forum, I apologize in advance. Just message me and I'll repost where appropriate.