Chiefs, Patriots still alive thanks to interchangeable parts
The offensive line of the Kansas City Chiefs looks a lot like a grade-school game of musical chairs, only with 300-pound behemoths jumping around from spot to spot. Take second-year pro Zach Fulton. He’s been forced to play three different spots along the line due to a litany of injuries this season. And he wasn’t even supposed to be a starter. It’s not just along the offensive line, either. The Chiefs have used fullback Spencer Ware as a change-of-pace running…