Adriano Moraes to Defend ONE Flyweight World Title in Rematch with Demetrious Johnson.
ONE 161 will be held on Saturday, 27 August, and fans can purchase tickets to watch the event live at the Singapore Indoor Stadium. In the main event, reigning ONE Flyweight World Champion Adriano Moraes will put his belt on the line against 12-time Flyweight MMA World Champion Demetrious Johnson for the second time.
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