A mammoth heavyweight showdown is set to take center stage down under. Undefeated Australian Tai Tuivasa (8-0 MMA, 3-0 UFC) is set to fight former UFC heavyweight champion Junior Dos Santos (19-5 MMA, 13-4 UFC) in the main event of UFC Adelaide. Combate was the first to report the news and it was confirmed by … Continue reading Tai Tuivasa set to fight Junior Dos Santos in main event of UFC Adelaide