He sure did. He just didn't have 9 interceptions there.
He also played in high school a bit and was ranked the 15th best pro-style QB in the country. Were the rankings wrong? Was Oklahoma's talent evaluation wrong? Was Cuse wrong to bring him in? No to all the above. Every single player interviewed about McF-it's system said no one knew where to be or what to do because it was too complicated. So you end up with WR not where the QB thinks they'll be and that results in tons of interceptions. All of which is to say that with McF-it gone and a different offense in place, I think the chances of a QB being much more successful this year are good.