イゴール・ボブチャンチン
Igor Yaroslavovych Vovchanchyn (, ; born August 6, 1973) is a retired Ukrainian mixed martial artist and kickboxer, who competed in early no holds barred MMA contests. After making his professional MMA debut in 1995, he won nine openweight mixed martial arts tournaments (back when tournament format required 3 to 4 consecutive bare-knuckle fights during the same night), 3 superfights, holds the second longest unbeaten streak in MMA (at 37 fights,) and is the second most successful MMA fighter ever by number of wins achieved by way of knockout. A stand-up striker throughout most of his career, he is widely considered one of the MMA legends, Ukrainian authorities created a MMA tournament named after him, the "Igor Vovchanchyn Cup".