Two-division ONE world champion Roman Kryklia of Ukraine is set to compete for the inaugural ONE heavyweight kickboxing world championship against undefeated Turkish phenom 'The King' Samet Agdeve.The pair will feature in the headline bout at ONE Fight Night 37: Kryklia vs. Agdeve on Prime Video, which will broadcast live on November 7, in U.S. primetime from Bangkok, Thailand.The towering 6-foot-7 striker currently holds both the ONE heavyweight Muay Thai and light heavyweight kickboxing world titles, yet remains humble about his legacy despite his dominant run through the competition. View this post on Instagram Instagram PostKryklia explained his reluctance to crown himself the greatest of all time to ONE Championship:"I can never say that I am [the] GOAT, the best one. Because I will try to be better and better, from fight to fight, from time to time."A victory would make Kryklia a historic three-belt champion, and the first man in ONE Championship history to don the heavyweight kickboxing strap. That will further cement his status among combat sports' all-time greats.Fans in North America can catch all the action for free on Prime Video.Roman Kryklia admits there’s a lot of pressure riding on his next fightNot one to downplay the significance of his next fight at ONE Fight Night 37: Kryklia vs. Agdeve on Prime Video, Roman Kryklia admits there’s a lot of pressure heading into this world title showdown with ‘The King’ Samet Agdeve.But the 34-year-old veteran says he thrives under big pressure and is promising fans an explosive performance.The Ukrainian star said:“When you become a champion, you feel pressure more and more with time. People see me as the most dominant heavyweight striker in the world. It gives big pressure, but I don’t care because of my discipline.”Check back with Sportskeeda MMA for more on Roman Kryklia.