Adriano Moraes vs. Demetrious Johnson | ONE Official Trailer

Two of the greatest flyweights of all time are set to collide on 11 April, as ONE Flyweight World Champion Adriano Moraes faces ONE Flyweight World Grand Prix Champion Demetrious Johnson at ONE: REIGN OF DYNASTIES! Will “Mighty Mouse” win ONE gold to cement his status as the greatest mixed martial artist of all time, or will “Mikinho” defend his World Title and continue his reign atop the flyweight division?