3. Jose Aldo
His recent 13-second knockout loss to Conor McGregor notwithstanding, Aldo’s place as an all-time great is secure. He tore asunder World Extreme Cagefighting with otherworldly skills, eventually becoming featherweight champion with his technical knockout of Mike Thomas Brown in November 2009. He successfully defended the title twice, dominating Urijah Faber over five rounds and then stopping Manny Gamburyan with punches.
The Nova Uniao cornerstone owns two “Knockout of the Night” awards in the WEC and three “Fight of the Night” bonuses in the UFC. Aldo was also named Sherdog.com’s 2009 “Fighter of the Year.” At just 29, he appears to have plenty of time to add to an already long list of accomplishments. Much depends on the outcome of a potential rematch with McGregor.
Number 2 » Anderson Silva