Preview: UFC 283 Prelims The great Mauricio Rua will compete for the final time when he meets Ihor Potieria on the Ultimate Fighting Championship undercard this Saturday...

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

By The Numbers: Kevin Randleman The former Ultimate Fighting Championship heavyweight titleholder was a force of nature by even the most reserved accounts.

By The Numbers: Chuck Liddell Now more than four years removed from his second retirement, “The Iceman” still casts a considerable shadow in the mixed martial arts world.

10 Questions for Kleber Koike Erbst The reigning Rizin Fighting Federation featherweight champion will take on Patricio Freire as part of a promotion-versus-promotion supershow at...

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

Sherdog’s Top 10: Greatest Pound-for-Pound Men Lev Pisarsky presents Sherdog's list of the 10 (well, 11) greatest pound-for-pound fighters in MMA history.

Sherdog’s Top 10: Greatest Middleweights Lev Pisarsky presents the list of the greatest middleweights of all time, with some no-brainers and perhaps a few surprises.

Sherdog’s Top 10: Greatest Light Heavyweights Lev Pisarsky presents Sherdog's list of the 10 greatest light heavyweights of all time.

5 Defining Moments: Bruno Cappelozza Welterweight legend Matt Hughes once famously claimed that you aren’t a real champion until you defend your championship once. While things run a bit differently in the PFL, returning heavyweight titleholder...