Roman Zentsov (Russian: Роман Зенцов, pronounced [rʌˈman zʲɛnˈʐəf]) (born September 10, 1973 in Bryansk) is a retired Russian heavyweight mixed martial arts fighter who has competed in the PRIDE Fighting Championships, a major MMA organization based in Japan, and BodogFIGHT. Roman has an overall 18-12-0 record in mixed martial arts, and 2-1-0 record in boxing.His upper left arm has a tattoo of the kanji words "宮本武蔵" (the samurai warrior Miyamoto Musashi).