Sebastiaan "Bas" Rutten (born February 24, 1965) is a retired Dutch-American mixed martial artist (MMA) and kickboxer. He was the UFC Heavyweight Champion, a three time King of Pancrase world champion, and finished his career on a 22 fight unbeaten streak (21 wins, 1 draw). Rutten has beaten many MMA champions over the course of his career, including wins over UFC champions Frank Shamrock, Kevin Randleman, Guy Mezger and Maurice Smith, and wins over King of Pancrase world champions Masakatsu Funaki and Minoru Suzuki. He is currently the co-host of Inside MMA on HDNet. As a fighter, one of his favorite tactics was the liver shot (both punch and kick), and he popularized its use in MMA. Rutten is known for his charisma and has capitalized on his celebrity since retiring from fighting in 1999. He has worked as a color commentator in several MMA organizations, including Pride, and has appeared in numerous television shows, movies, and video games. He also coaches MMA and has authored several instructional materials.
Fedor Vladimirovich Emelianenko (Russian: Фёдор Владимирович Емельяненко, (born September 28, 1976) is a Russian heavyweight mixed martial arts fighter. He is the current World Alliance of Mixed Martial Arts Heavyweight Champion and the last holder of the Pride Heavyweight Championship. He has won numerous tournaments and accolades in multiple sports, most notably the Pride 2004 Grand Prix and the World Combat Sambo championship on four occasions, as well as medaling in the Russian national Judo championship. Emelianenko has been universally considered the best heavyweight fighter in the world for the last seven years by major publications, including ESPN, Sherdog, Full Contact Fighter, MMA Weekly, and Nokaut. Several mixed martial arts publications currently rank Emelianenko as the #1 pound-for-pound fighter in the world. He holds the distinction of having held five separate major championships including the RINGS World Heavyweight and King of Kings Championships, the Pride World Heavyweight and Heavyweight Grand Prix Championships and the World Alliance of Mixed Martial Arts Heavyweight Championship. Many analysts, as well as former and current fighters, consider Emelianenko to be the greatest mixed martial artist of all time and "the baddest man on the planet".