Heavyweights Derrick Lewis and Tai Tuivasa will clash in the co-main event of UFC 271 this Sunday. Countdown goes behind the scenes with the fighters as they prepare for the match-up with both fighters looking to rise up the ranks in the heavyweight division. Tuviasa brings a 14-3 (UFC 7-3) record and is on a … Continue reading Video: UFC 271 ‘Countdown’ – Tai Tuivasa vs. Derrick Lewis