Christian Lee proved he has the heart of a champion. In the main event of ONE on Prime Video 4 at Singapore Indoor Stadium, Lee (17-4 MMA, 17-4 ONE) had the opportunity to become a two-division champion, and nearly came up short against now-former welterweight champ Kiamrian Abbasov. However, Lee dug deep and pulled off one of the best comebacks of the year. The fight started off with a furious pace, as Abbasov (23-6 MMA, 4-3 ONE) put heavy pressure on Lee with heavy strikes. Lee was able to get a takedown to slow things down, but a few moments after the fight returned to the feet, Abbasov cracked Lee with a hard left hand, sending him crashing to the ground. Kiamrian Abbasov drops the HAMMER on Christian Lee in Round 1! How is he still standing?! Tune in NOW to catch the rest of ONE on Prime Video 4 — LIVE and FREE in the U.S.