Barkley seems to have the Gruden seal of approval. It's funny beacause at one point I was fine with having either Barkley or RG3 in that draft, before he decided to go back to school.
I think he's has the football knowledge to play in the league, easy. It's kind of the opposite of how I feel about Geno. If you could take Smith's athleticism and attitude then combine it with Barkley's understanding of the game, you'd get Andrew Luck.