Adriano Moraes ONE Championship 40 is set for a March return to Myanmar, and a home country fan favorite is booked for the main event. Myanmar’s own Aung La N Sang (16-9-1) will take on Egypt’s Mohamed Ali (10-7) in the main event of “ONE Championship 40: Union of Warriors.” The promotion announced the card and headliner today. ONE Championship 40 will take place March 18 at Thuwanna Indoor Stadium in Yangon, Myanmar. The card will stream as an online pay-per-view in North America. In addition to the headliner, former ONE Championship flyweight champion Adriano Moraes (13-2) will return for the first time since dropping his title.