Pieter Buist (R) of the Neteherlands competes against Eduard Folayang of the Philippines during their men's lightweight match at the One Championship in Pasay City, the Philippines, Jan. 31, 2020. (Xinhua/Rouelle Umali)

Saenchaimuaythaigym of Thailand (R) competes against Cris Shaw of Scotland during their men's Muay Thai bantamweight match at the ONE Championship tournament in Pasay City, the Philippines, Jan. 31, 2020. (Xinhua/Rouelle Umali)

Wada Tatsumitsu of Japan (R) competes against Ivanildo Delfino of Brazil (L) during their men's flyweight match at the ONE Championship tournament in Pasay City, the Philippines, Jan. 31, 2020. (Xinhua/Rouelle Umali)

Joshua Pacio (R) of the Philippines competes against Alex Silva of Brazil during their men's strawweight world championship match at the ONE Championship tournament in Pasay City, the Philippines, Jan. 31, 2020. (Xinhua/Rouelle Umali)

Joshua Pacio (R) of the Philippines competes against Alex Silva of Brazil during their men's strawweight world championship match at the ONE Championship tournament in Pasay City, the Philippines, Jan. 31, 2020. (Xinhua/Rouelle Umali)

Anne Line Hogstad (L) of Norway competes against Alma Juniku of Australia during their women's Muay Thai atomweight match at the ONE Championship tournament in Pasay City, the Philippines, Jan. 31, 2020. (Xinhua/Rouelle Umali)

Danny Kingad (L) of the Philippines competes against Xie Wei of China during their men's flyweight match at the One Championship in Pasay City, the Philippines, Jan. 31, 2020. (Xinhua/Rouelle Umali)

Momotaro (R) of Japan competes against Petchdam Petchyindee Academy of Thailand during their men's Muay Thai flyweight match at the One Championship in Pasay City, the Philippines, Jan. 31, 2020. (Xinhua/Rouelle Umali)

Gina Iniong of the Philippines (L) competes against Asha Roka of India during their women's atomweight match at the ONE Championship tournament in Pasay City, the Philippines, Jan. 31, 2020. (Xinhua/Rouelle Umali)