The planned line-up for the upcoming ONE Championship: Full Circle event has been revealed. The Asian martial arts organisation dropped the line-up for the event, scheduled for February 25 at Singapore Indoor Stadium, early on Friday morning. The card will be topped by a rare champion versus champion bout, as Reinier de Ridder (14-0), who holds the ONE light heavyweight and middleweight belts, defends the latter strap against welterweight champion Kiamrian Abbasov (23-4). The bout will be De Ridder’s first since he captured the middleweight and light heavyweight titles in back-to-back victories over Aung La N Sang, with a first-round submission in October 2020 and a unanimous decision in April 2021. Kyrgyzstan’s Abbasov will be returning from an even longer lay-off than his Dutch rival, having not fought since he defended the welterweight title with a fourth-round TKO win over James Nakashima in November 2020. This will be his first foray up to the ONE middleweight division. Full Circle will be co-headlined by a light heavyweight kick-boxing title fight between champion Roman Kryklia of Ukraine and Dutch-Turkish challenger Murat Aygun. It will also feature a third title fight, as featherweight Muay Thai champion Petchmorakot Petchyindee of Thailand takes on No 1 contender Jamal Yusupov, from Russia. The card will also feature the return of former two-division champ Aung La N Sang of Myanmar (27-12), who will take on Russia’s Vitaly Bigdash (11-2). It will be the third time the two middleweights have clashed, after a decision win apiece in 2017. Other highlights of the Full Circle line-up include the ONE Championship debut of former UFC middleweight contender David Branch (22-7), who will return from a lay-off of more than three years to take on Brazil’s Leandro Ataides (11-5). See the complete line-up for the ONE: Full Circle event, which is subject to change, below: ONE: Full Circle main card ONE middleweight world championship (C) Reinier de Ridder vs Kiamrian Abbasov Middleweight: 84kg – 93kg ONE light heavyweight kickboxing world championship (C) Roman Kryklia vs Murat Aygun Light Heavyweight: 93.1kg – 102.1kg ONE featherweight Muay Thai world championship (C) Petchmorakot Petchyindee vs (1) Jamal Yusupov Featherweight: 65.9kg – 70.3kg Mixed martial arts Aung La N Sang vs Vitaly Bigdash Middleweight: 84kg – 93.0kg Kick-boxing Enriko Kehl vs (5) Tayfun Ozcan Featherweight: 65.9kg – 70.3kg Mixed Martial Arts (4) Fabricio Andrade vs Jeremy Pacatiw Bantamweight: 61.3kg – 65.8kg ONE: Full Circle lead card Mixed martial arts Leandro Ataides vs David Branch Middleweight: 84.0kg – 93.0kg Kick-boxing Guto Inocente vs Bruno Susano Heavyweight: 102.2kg – 120.2kg Mixed martial arts Zebaztian Kadestam vs Valmir Da Silva Welterweight: 77.2kg – 83.9kg Muay Thai Chris Shaw vs Vladimir Kuzmin Bantamweight: 61.3kg – 65.8kg Muay Thai Diandra Martin vs Smilla Sundell Catchweight: 58.0kg Mixed martial arts Yuri Simoes vs Daniyal Zainalov Middleweight: 84.0kg – 93.0kg Kick-boxing Jiduo Yibu vs Daniel Puertas Flyweight: 56.8kg – 61.2kg Mixed martial arts Rahul Raju vs Drex Zamboanga Lightweight: 70.4kg – 77.1kg