This is very surprising to say the least. I was never to high on Mariota, but from all the hype he was receiving, he would of been a top 10 pick for sure. The track record of potential top QB prospects going back to school for their final year, hasn’t been to good as of late. It is very likely we could see Mariota’s stock drop significantly, this time next year. I’m sure the thought process of coming back was to win a championship and improve his draft stock, but it could backfire on the Oregon QB.