Four more seasons remain on his contract with the Chiefs, and three-time Pro Bowl tailback Priest Holmes would like to play two or three of those years. The reality, however, is that Holmes doesn't know yet if he'll play even one more snap, let alone one more season. Less than three weeks remain until the Chiefs open training camp and Holmes, still recovering from the severe head and neck trauma he sustained more than eight months ago in a game against San Diego, hasn't been cleared to return to the field.