Philadelphia Eagles RB Chris Polk continues to challenge RB Bryce Brown for the primary backup spot behind RB LeSean McCoy. The knock on Brown is that he continues to have a tendency to bounce it outside, while Polk runs more between the tackles. However, at joint practice Wednesday, Aug. 7, with the New England Patriots, Polk put the ball on the ground. Brown has yet to fumble so far during training camp.
Eagles | Chris Polk looking to rise up depth chart