He's one of my favorites. Remember, he just made the switch to OLB from RB a few years ago. Barr in his combine interview said: "Shedding blocks, defending the run, using my hands. I think those things are still new to me, things I'm still working on," Barr said Saturday. "If I continue to work on it, I think I'll be able to perfect those. Like I said, I'm far from a finished product".