Watch Jiri Prochazka vs King Mo at the RIZIN 2015 Grand Prix. A brutal KO that shaped Prochazka’s path to stardom. Explore more before Super RIZIN.4 lands!

UFC returns October 4 for a stacked UFC 320 card featuring Alex Pereira vs. Magomed Ankalaev 2, Merab Dvalishvili vs. Cory Sandhagen, and Jiri Prochazka vs. Khalil Rountree Jr.

From Horiguchi vs. Asakura to Cro Cop’s brutal KO, we break down the top 5 RIZIN fights that shook Japan’s biggest MMA stage. Don’t miss these legendary wars.

Watch every jaw-dropping UFC walk-off knockout—from O’Malley to Edwards—in one brutal video. No follow-ups. Just lights out.

Curious about RIZIN Fighting Federation? Dive into the history, rules, and rising stars of Japan’s most explosive MMA promotion — from Jiri Prochazka to Super RIZIN, and more.

From Jose Aldo to Jiri Prochazka, MMA’s full of wild stories. Here are some of the craziest things fighters have actually done to get an edge.

Magomed Ankalaev claims he was offered a UFC 317 headliner against Alex Pereira. The champ says he’s not available for June, sparking confusion, frustration, and social media drama just weeks ahead of International Fight Week.