Rivalries: Donald Cerrone Encounters with Nate Diaz, Anthony Pettis, Edson Barboza, Eddie Alvarez, Matt Brown and Al Iaquinta line the “Cowboy” resume, a tribute to...

Rivalries: Tony Ferguson “El Cucuy” confronts every challenge with the same approach: genuine and utter contempt for his opponents. No one can argue with the results.

5 Defining Moments: Tony Ferguson Unbeaten since 2012, “El Cucuy” finds himself on a 12-fight winning streak that has him well-established as the clear-cut No. 1 contender for reigning Ultimate Fighting Championship lightweight titleholder...

The Big Picture: Then and Now, 10 Years of the Lightweight Division Sherdog columnist Eric Stinton yearns for the days when all anyone had to worry about was the threat of three judges—not a global...

The Bottom Line: The Top 10 Lightweights of All-Time Sherdog columnist Todd Martin uses overall record, win quality and division dominance to identify history’s best at 155 pounds.

By The Numbers: Tito Ortiz When “The Huntington Beach Bad Boy” walked into the Octagon in 1997, he did so with game-changing skills and the hubris to match.

Tony Ferguson Opens as Slight Favorite Over Potential UFC 249 Foe Justin Gaethje Tony Ferguson has opened as a slight betting favorite against potential UFC 249 adversary Justin Gaethje.

Sherdog’s Official Mixed Martial Arts Rankings In these uncertain times, one thing is crystal clear: Charles Oliveira has evolved into one hell of a lightweight competitor over the course of...

Prime Picks: UFC Fight Night 170 ‘Lee vs. Oliveira’ The Ultimate Fighting Championship on Saturday will stage an event at which there will be no fans in the crowd.

Preview: UFC Fight Night 170 ‘Lee vs. Oliveira’ On the heels of a UFC 248 card that mostly delivered, the Ultimate Fighting Championship on Saturday will return to Brazil for a shockingly...