hmm Well I've played a handsful of golf rounds with him and had the chance to talk with him a decent amount during his college days in Norman. You know when he lead a team to the National Championship game and won a Heisman award? Not that any of that is very relevant to being great at golf....but you said he has played on awful teams year after year. When talking about these guy's mental games in sports, you definitely would need to look back through their youth as well.
I can tell you Bradford is as calm, cool, and collected as they come. The man doesn't appear to tilt. Like I said though.. in my opinion... I just don't have the same experiences to go by with Romo. Anyone with connections?? I'd love to play with him too. He seems like a fairly chill guy too but does have a rep for a choker
(I'm a cowboy fan)
All that said I just wanted to point out Bradford since many people may not have known that about him. His family has talked about him wanting to be a professional golfer before, and he would have started on OU's golf team if he wanted. The basketball team too fwiw. The guy is one of the most natural athletes I have ever seen. Very smart also, graduating with honors.
He may not play as many flashy TV pro ams or of dated Jessica Simpson. But I would be shocked if there was ANY pro athlete that would have a better chance to make it at pro golf than Sam Bradford.