Description
Original Airdate06/21/2026
An electrifying deep dive into the most iconic feuds in UFC history.
UFC Rivals
Where to watch UFC Rivals
- Free On Demand on A&E
Season 1
2. Georges St-Pierre vs. Matt Serra
Air Date 06/21/2026
While Canadian superstar Georges St-Pierre looked unstoppable atop the Ultimate Fighting Championship in 2007, the odds were stacked against Matt Serra, who was widely seen as a fighter on the decline; but when a bold reality competition show matched the underdog against the dominant champion, it produced one of the greatest upsets in UFC history - sparking a rivalry no one saw coming; Mario Lopez helps break down this feud with CM Punk, Michael Bisping, Miesha Tate and Stephen Thompson.
1. Chuck Liddell vs. Tito Ortiz
Air Date 06/21/2026
In the early 2000s, the two biggest names in mixed martial arts ignited a rivalry that would forever change the sport; Chuck Liddell and Tito Ortiz were once friends and training partners - but when competition and pride collided, their relationship exploded into one of the most legendary feuds in UFC history; Mario Lopez, CM Punk, Michael Bisping, Miesha Tate and Ken Shamrock break down the drama and the bad blood that helped turn the UFC into a global phenomenon.