In this generation of football, the rivalry between Patrick Mahomes and Josh Allen has taken on a similar vein, with this Sunday's meeting in the AFC Conference Championship bound to be another classic chapter in this story that grows by the year.

Is Patrick Mahomes vs. Josh Allen already one of the great QB battles of NFL history? Josh Allen might need to win on Sunday to help cement its status.

The Patriots' Tom Brady won his first two playoff matchups against Peyton Manning before losing the final three in the only QB rivalry with five postseason meetings. Brady split four matchups with Baltimore's Joe Flacco with the Patriots and Ravens alternating wins in those matchups that came in a span of six seasons.