Pictures: Mauricio Rua Retrospective Marcelo Alonso shares some exclusive photos from the legendary two-decade career of Mauricio "Shogun" Rua.

5 Defining Moments: Gilbert Burns The Kill Cliff Fight Club representative years ago established himself as a Top 10 commodity at 170 pounds by combining world-class grappling skills with ever-improving standup and leaving precious few weakness for opponents to exploit.

Scouting Report: Johnny Eblen As he prepares for his Bellator 290 assignment against Anatoly Tokov on Feb. 4 in Inglewood, Calif., here is a look at the skills that have brought Johnny Eblen to the top of the Bellator MMA middleweight division.

The FF-Files: Sir, This Is a Wendy’s Sometimes—OK, often—people contact the Sherdog Fight Finder, demanding services that we simply do not provide. These are a few of their stories.

5 Things You Might Not Know About Thiago Moises The 27-year-old Brazilian operates on the periphery of the lightweight elite in the Ultimate Fighting Championship, where he has settled in as a dependable player at 155 pounds.

PFL Challenger Series 1 Highlight Video: Kendly St. Louis Taps Nick Alley Watch Kendly St. Louis hit a slick Round 2 rear-naked choke against Nick Alley Friday at PFL Challenger Series 1.

PFL Challenger Series 1 Play-by-Play, Results & Round Scoring Sherdog's live PFL Challenger Series 1 coverage kicks off Friday at 9 p.m. ET. The action will be broadcast live and free on fuboTV.

By The Numbers: Kazuo Misaki The 2006 Pride Fighting Championships welterweight grand prix winner enjoyed quite a run of success at the peak of his powers.

The Hit List: Undefeated Fighters in the UFC Khamzat Chimaev, one of 25 unbeaten mixed martial artists on the Ultimate Fighting Championship roster with at least one victory inside the Octagon, established his membership in the exclusive club nearly three years ago.

Watch Party: PFL Challenger Series 1 Join the world’s largest combat sports community in discussion of Friday evening’s event on the Sherdog Forums.

Catching Up with Randy Couture Mixed martial arts icon Randy Couture will pay great attention to the 2023’s Professional Fighters League Challenger Series opener.

By The Numbers: Brandon Moreno The reigning Ultimate Fighting Championship flyweight titleholder can finally move forward with his career after putting one of the sport’s most protracted rivalries to bed.

5 Defining Moments: Glover Teixeira The widely revered and respected Brazilian has closed the book on a storied career that began all the way back in 2002.

The Sheehan Show: Predicting 2023 UFC Champions Sean Sheehan makes his predictions and picks who he believes will be champion in each Ultimate Fighting Championship weight class at the end of 2023.

Rivalries: Igor Vovchanchyn The brick-fisted Ukrainian heavyweight remains one of the most talked-about figures of the sport’s formative days.