UFC heavyweight Tai Tuivasa suffered a defeat at UFC 331. He got stopped in the opening minutes. The loss happened in round one. It took place after a troubling seven-fight losing streak. He had just moved to American Top Team. Tuivasa made the gym move because he hoped to take advice from new trainers and change his fight preparation.

He trained alongside heavyweight Francis Ngannou for UFC 331. He spent several sessions with Ngannou during his training camp. But Tuivasa was stopped in round one regardless. The first-round defeat came right after his recent move to American Top Team.