Frankie Edgar is trying to do something that only two men have ever done. He's trying to capture a UFC championship in two separate divisions.
In order for Edgar to become history's third wheel, he'll have to dethrone one of the best fighters in the world: Jose Aldo.
Aldo has been on the steady rise in the sport's pound-for-pound discussion and has feasted upon every UFC featherweight contender that the promotion has thrown his way.
However, he has never faced a more complete fighter than Edgar, especially one who has beaten some of the best lightweights over the past five years.
For Edgar to experience success in his divisional debut, he'll have to perform to perfection.
Here's how he can pull it off.