Ryan O'Halloran The Washington Times - November 16, 2008, 05:31PM

Three hours before kickoff, Redskins running back Clinton Portis on the field right now testing out his left knee.

He came onto the field at 5:15 p.m. and doing a variety of agility drills (not in uniform) with Stump Mitchell and, from the medical staff, Larry Hess.

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Watching from the side are coach Jim Zorn, trainers Bubba Tyer and John Burrell and offensive coordinator Sherman Smith.

At 5:30, Portis chatted with a group of seven people on the sideline.

UPDATE (5:54 p.m.): Click here for a full story from Ryan