Chiefs RB Kenneth Walker was held out of Friday's practice with groin tightness, HC Andy Reid said. "We'll see how he feels through this afternoon, with rehab, and through tomorrow," Reid added. We'll be on Walker Watch through the weekend. Make sure RB Emmett Johnson is rostered in your fantasy league. He'll be Kansas City's lead back and a high-upside fantasy start if Walker misses Sunday's game vs. the Falcons.
Update: Walker is listed as questionable.
