Welcome to ONE Championship's official weigh-ins and hydration tests for ONE on Prime Video 5: De Ridder vs. Malykhin, coming to you live from Manila, Philippines! One by one, our athletes will have their urine samples tested to ensure they are hydrated and fit to compete, before taking to the scale to see if they have made weight for their respective bouts. #ONEonPrimeVideo5 | Fri Dec 2 at 8PM ET ???????? FREE with an Amazon subscription ?? https://www.amazon.com/one5 ???????????????? Live on ONE YouTube ?? Live on Watch.ONEFC.com ?? Tickets ?? https://bit.ly/ONEMNLTIX Check out the full card below, and make sure you tune in live! Main Card Light Heavyweight Mixed Martial Arts World Championship Reinier de Ridder vs. Anatoly Malykhin Lightweight Submission Grappling World Championship Kade Ruotolo vs. Matheus Gabriel Welterweight Mixed Martial Arts Roberto Soldic vs. Murad Ramazanov Lightweight Mixed Martial Arts Dae Sung Park vs. Lowen Tynanes Lead Card Lightweigh