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I'm getting a little concerned about defensive tackle Kelly Gregg. He had arthroscopic knee surgery last month and still hasn't practiced.
According to Gregg, he has been swimming as much as Michael Phelps to rehab, and he sleeps at night with an electronic device shooting impulses through his knee.
But nothing can settle his knee down and reduce the swelling. It's looking more and more likely that he won't be able to play Sunday against the Bengals.