The Chiefs could win the division with Cassel, but they're not going anywhere without him. Mathematically, they could get a wild card, but I believe only 1 AFC West team will make the playoffs, be it the Chiefs or the Chargers. The wild cards will be Ravens and Jets or Steelers and Jets.
I hope Chiefs fans are not expecting Matt Cassel to be their savior after having an appendectomy performed. Ben Roethlisberger had the same surgical procedure a few years ago and it took sometime for him to get back into form.
Mike Shanahan is benching McNabb in favor of Rex Grossman? If McNabb is lucky, he'll get cut or traded by the 'Skins so he can get into an offense that is more like Philly's offense. I'm convinced that Shanahan is not a very good coach. He has demonstrated that he expects players to fit into his scheme. He seems to be unable to adapt he game plan to the strengths of the players. Shanahan won a few games with John Elway and Terrell Davis and is now looking for them in his current players. Unless Grossman has redefined his game a la Vick, he isn't going to do much better than McNabb against DeMarcus Ware & friends.
Go Cowboys!!!!