John Keim ESPN Staff Writer
Redskins rookie receiver Josh Doctson has been doing rehab work off to the side as teammates practice. Doctson is dealing with a sore Achilles, which kept him out of all spring practices and the early part of camp. "It's a sensitive issue for him," Redskins coach Jay Gruden said. "He feels good. He's walking around without a boot. We'll gradually push him to see how he responds. That's the biggest issue we have to deal with. Hopefully the tendinitis doesn't re-occur."