by Steve Painter | Wed, Aug 5th 3:07pm EDT
He'll have to prove himself worthy in camp but the Texans have been high on him for some time. They considered trading for him while he was with the Eagles and then the Eagles cut him and the Texans pounced. He is a fourth-year UDFA who was rumored to be a second day pick in the draft but teams shied away, fearing injury concerns. He has a nice thick frame at 5'11/222 who has averaged 4.7 YPC on 57 career carries with six touchdowns. (Dianna Marie Russini on Twitter)
If Polk is the guy, he'll be worthy of a draft pick. This is something to watch as it develops. Stay tuned.