One thing I really want in a younger QB is mobility. I just think having the option to make plays with your feet while you're figuring it all out is a good thing to have.I think I'm becoming more and more interested in Mark Gronowski (Iowa) as a late-round developmental QB. Played in a running system in South Dakota State, was mostly used for his legs at Iowa, but he can really throw with accuracy and touch. He's a bigger QB (6'3", 230 lbs.) as well.