The word rivalry is thrown around a lot in sports. But in the case of the Bills and Chiefs, there’s really no other way to ...

The Kansas City Chiefs are the only unbeaten team in the NFL. Their trip to the Buffalo Bills on Sunday is a potential dress rehearsal for a play-off showdown, writes Phoebe Schecter.

Kansas City Chiefs kicker Harrison Butker, a three-time Super Bowl champion, will undergo knee surgery and miss the next four ...