The judges can probably sit back and relax when knockout merchants, fourth-ranked Rambolek Chor Ajalaboon and fifth-ranked Abdulla Dayakaev, collide in a bantamweight Muay Thai battle at ONE Fight Night 39 on Friday, Jan. 23.Their high-stakes contest will be part of the organization's first American primetime spectacle of 2026, which goes down inside the iconic Lumpinee Stadium in Bangkok, Thailand.The promotion unveiled this fight on its official Instagram page (@onechampionship) this past Wednesday, Dec. 3. View this post on Instagram Instagram Post"All systems go 🔥 Rambolek and Abdulla Dayakaev's bantamweight Muay Thai banger is back on for ONE Fight Night 39 on @primevideo! Who keeps their win streak alive on January 23? @rambolek_beam @dayakaev1," the caption on ONE Championship's post read.They were meant to lock horns at ONE Fight Night 37 last month, but the Russian finishing machine was ruled out hours before fight night due to a staph infection in his hand.Now back at 100 percent, the 23-year-old striking specialist is ready to remind fight fans why he carries the nickname 'Smash Boy'.Dayakaev, who represents the world-renowned Team Mehdi Zatout camp, has delivered pure violence across nine appearances on the global stage.He's bagged victories in eight fights with six highlight-reel triumphs along the way. More recently, the five-foot-ten warrior etched his name into the history books with a 24-second knockout of Nontachai Jitmuangnon – the fastest Muay Thai finish in the history of the promotion.It wasn't the only time he's needed less than a minute to wrap things up inside the Circle, though. At ONE Friday Fights 92 in December last year, Abdulla Dayakaev smashed his way to a brutal 35-second KO of Sibmuen 'Coach Nay' in Bangkok.The young gun brings a four-fight win streak into this crucial bantamweight Muay Thai matchup, and another definitive display could see him emerge as a favorite to challenge reigning divisional king Nabil Anane next year.Abdulla Dayakaev's venomous fists will be put to the test vs. RambolekAbdulla Dayakaev may have been collecting knockouts for fun throughout his ONE campaign, but Rambolek's iron chin and finishing power could change that.Like his Russian foe, the Superbon Training Camp representative carries an active four-match winning run into ONE Fight Night 39, capped by two back-to-back TKOs against Dmitrii Kovtun and Parham Gheirati in 2025.Described as an aggressive and merciless fighter by Muay Thai analysts, Rambolek should treat the Thai faithful to another trademark performance inside the Mecca of Muay Thai as he seeks a chance to fight for ONE gold.North American fans with an active Amazon Prime Video subscription can catch the entire ONE Fight Night 39 card, live in U.S. primetime, for free on Friday, Jan. 23.