Signings, medical updates expected

It figures to be a busy day at Redskins Park. The team did not make any roster moves Tuesday and a few are expected. We're awaiting official word/updates about the status of running back Clinton Portis (concussion), strong safety Chris Horton (toe) and punter Hunter Smith (groin). The Redskins are expected to sign a running back and possibly a defensive back, who would be a core special-teams guy. We'll also hear what Levi Jones has to say for the first time since he was named the new starting left tackle. Chat with DeMaurice Smith NFLPA Executive Director DeMaurice Smith will take your questions today in an 11 a.m. (EST) chat. The view from Denver One of the big concerns for the Broncos is the sudden absence of a strong running game; Denver ran only 14 running plays against the Steelers on Monday night. ... Jeff Legwold notes an oddity about