Inevitable is a word that's been thrown around about the Kansas City Chiefs throughout this season, as they try to march toward an historic third straight Super Bowl title. They opened 13-0, and their only two losses in the regular season were at Buffalo and at the Broncos in Week 18 with the 1-seed locked up and the starters on the bench. They've won every way imaginable this season, and while good teams do make their own luck, that has some thinking Kansas City might be vulnerable. While playing up — or sometimes apparently down — to their competition isn't in question, the rust vs.