A notable step for Seahawks RB Zach Charbonnet in his recovery from a torn ACL: Seattle listed him as a full participant Wednesday for the first time since he retuned to practice on Oct. 1. He'd been listed as limited on every injury report from then until Wednesday. Mike Macdonald said there's a "possibility" that Charbonnet -- eight months removed from surgery -- could play Sunday night vs. the Chiefs. Seattle has to activate him to the 53-man roster by Thursday.
