Vitor Belfort may have a lot of critics and haters, but he also has one of the largest fanbases in the game, thanks to a fighting career few people on this earth have had.

The 38 year-old fighter has been fighting professionally now since 1998, and since then, Belfort has been one of the biggest names in MMA. The Brazilian star has had his fair share of setbacks and controversy, but he’s also taken out plenty of top tier opponents in devastating fashion. Thus, all the fans.

Belfort is the subject of the latest “Pioneers of MMA” show, and you can watch the UFC’s preview below.

Up next, Belfort’s scheduled to fight fellow middleweight contender “Jacare” Souza on May 14th.