I think Mack Brown is smart enough and a good enough "used-car salesman" to get VY to stay for his Sr season. He'll sway him with the prospect of staying one more year, working on his passing game, upping his stock with NFL scouts and trying to make himself into a #1 overall draft pick. He'll more than likely go for it...but I wouldn't be surprised at all for Vince to go pro early. If Dallas gets him, he'll be a quarterback no doubt. He'd probably even start most of his games as a rook'. They will want to work with him on his throwing motion too, like Texas did (and then let him switch back).