Quarterback battle and Kansas City Chiefs haven't belonged in the same sentence in a very long time, at least not when it comes to the starting job. Patrick Mahomes has that locked down for the foreseeable future.
Even the backup quarterback is usually pretty obvious considering the kinds of players the Chiefs have had in that role in recent years. So for Chiefs fans wanting to discuss any kind of quarterback competition, the third-string battle is as good as it's going to get.
This year, the Chiefs have two guys striving for the QB3 job in Kansas City.