Jim Brown – 1965
Brown was a three-time MVP award winner with the Cleveland Browns and one of the best players of his generation. He famously claimed his final award in the last season of his career. This meant that he retired as the reigning MVP as he bowed out in style. That’s the best way to leave the sport because he held his head high.

Perhaps Aaron Rodgers should have emulated the legendary running back because he won the award in 2021. Then he suffered an immediate stark decline the following season. Most players endure a downturn before they realize that it’s time to hang up their cleats (via Cleveland 101).