The ONE 166: Qatar ceremonial weigh-ins & faceoffs take place on Thursday, February 29, from Qatar.
WATCH: ONE 166 Weigh-Ins & Faceoffs
You can catch all the action from the weigh-ins & faceoffs live, right here on MMASucka.com beginning at 8 a.m. EST/5 p.m. PST.
ONE 166 is headlined by three World Championship rematches. At the top of the marquee Anatoly Malykhin goes for three-division gold against ONE Middleweight MMA World Champion Reinier De Ridder. In the co-main event, ONE Featherweight MMA World Champion Tang Kai runs it back against ONE Featherweight Interim MMA World Champion Thanh Le.