If Patrick Mahomes can lead the Kansas City Chiefs to an unprecedented third straight Super Bowl victory when they face the Philadelphia Eagles on Sunday, expect the debate over the NFL's greatest-ever dynasty to heat up.
On the face of it, the Chiefs still have some way to go to catch what is widely recognised as the greatest dynasty -- the New England Patriots in the era of quarterback Tom Brady and head coach Bill Belichick.
That pairing delivered six Super Bowl titles while the partnership of head coach Andy Reid and Mahomes will claim their fourth if they can overcome the Eagles and their powerful running game.