Vale Tudo Relics: Grappling with Greatness Sherdog correspondent Marcelo Alonso travels through time and relives the historic 2000 Abu Dhabi Combat Club Submission Fighting World Championship.

This Month’s MMA Birthdays: Matt Hughes Turns 50 The two-time Ultimate Fighting Championship titleholder was King of the Welterweights for the better part of five years and proved to be one of...

Sherdog's Top 10: Greatest UFC Debuts Lev Pisarsky presents Sherdog's list of the greatest debuts in Ultimate Fighting Championship history.

Sherdog's Top 10: Greatest Fighters Never to have Competed in the UFC Lev Pisarsky presents Sherdog's list of the greatest fighters never to have competed in the Ultimate Fighting Championship.

Sherdog’s Top 10: Greatest Fighters of the 2000s Lev Pisarsky presents Sherdog's list of the greatest fighters of the 2000s.

Sherdog’s Top 10: Greatest MMA Grapplers Lev Pisarsky presents Sherdog's list of the greatest ground fighters in MMA history.

Sherdog’s Top 10: Greatest Japanese Fighters Lev Pisarsky presents Sherdog's list of the 10 greatest mixed martial artists to hail from the Land of the Rising Sun.

Sherdog’s Top 10: Greatest Pride FC Fighters Lev Pisarsky presents Sherdog's list of the greatest fighters in Pride Fighting Championships history.

By The Numbers: Shinya Aoki vs. Saygid Izagakhmaev An inter-generational showdown in the One Championship lightweight division helps anchor ONE 163 on Saturday in Singapore.

Opinion: A Comparison of Future GOATs Is it possible to look at a young star and spot a future legend? Sherdog's Lev Pisarsky takes three fighters who often occupy "greatest of all-time" discussions, and compares their achievements at age 26,...