After watching videos of the rookie minicamp, I'm going with Jerrod Johnson.
Yup, he's a longshot, and his starting spot is definately filled, but I liked the way he can really huck the ball. Guy's got a cannon. I also liked how articulate and intelligent he sounded. When he talked about Russell, he mentioned work ethic as a top trait....if he works hard, I think he beats out Portis and makes the team...if we carry 3 QB's. Maybe PS if not, but he seemed comfortable out there and he's got the physical tools.