Adrian Peterson
2012 saw Peterson pull off one of the most unbelievable athletic feats ever. The running back won the NFL Offensive Player of the Year and MVP Awards. This was remarkable but the context is even crazier. He returned to action after he tore his ACL and MCL. This devastating injury threatened his career because it can seriously affect a player’s pace (via The Athletic).

That’s not ideal for running backs because they depend on their speed. But Peterson made a mockery of predictions as he had one of the greatest seasons of his career. He emerged from the depths of Hell like a demon with a sense of vengeance. Arguably, he also deserved the Comeback Player of the Year Award too but Peyton Manning won it.