Mahomes was an instant success in the NFL as opposed to Allen, who built himself up from being a project passer in the first round to the player that's dominated today. Still, their numbers are similar since they both started in full-time in 2018, which was Allen's rookie year and Mahomes' first year as starter in KC.

The Kansas City Chiefs will travel to Orchard Park, New York, on Sunday to take on the Buffalo Bills at HighMark Stadium.

Patrick Mahomes and Josh Allen have given us plenty of classic duels over the past few years.