Chiefs EDGE Frank Clark left Saturday's win over the Raiders with a groin injury and did not return. He was ruled out early in the 2nd half. That's generally a bad sign for the severity of an injury. Of course, K.C. was already way up at that point in the game and had no reason to push Clark back into action. The victory also gives him the bye week to heal up before their playoff opener. We'll watch for further details on the injury.

Chiefs DE Frank Clark put in a full practice Wednesday. That's not something he's done much so far this season, including the past 2 weeks. Clark missed both of those games with a hamstring injury. That came on the opposite leg from the one that cost him Week 1 (with another hamstring injury). It looks like Clark is on track to play the Bills this Sunday. We'd rather see him play before getting him back into IDP lineups, though. DL Chris Jones, meanwhile, missed practice with his wrist issue. Unless Jones has suffered a setback, we'd bet on this just being a management thing.

The Chiefs have downgraded DE Frank Clark (hamstring) and CB Charvarius Ward to out for Sunday’s game against the Eagles. That hurts what has already ranked among the league’s worst defenses this season

Chiefs DE Frank Clark (hamstring) and CB Charvarius Ward (quad) are questionable for Sunday's game at Philadelphia. Each guy put in limited practices all week after missing last Sunday's loss to the Chargers. We'd try not to use either player in IDP lineups even if active. DL Chris Jones, meanwhile, is of the final injury report after putting in a full Friday workout. He played through a questionable tag last week with a wrist injury and fell short of his usual playing time. Jones then opened this week with a pair of limited practices. It seems the wrist should be better for Sunday's game, though.