ONE Championship 160: Christian Lee vs. Ok Rae Yoon

One 160 Christian Lee vs Ok Rae Yun

ONE Championship 160 is set for Aug. 26 at Singapore Indoor Stadium in Singapore, and the promotion has a new main event. Lightweight champion Rae Yoon Ok (16-3) will take on former champ Christian Lee (15-4) in a rematch, ONE announced this week.