Popular MMA and fitness coach, Leroy Saunders has passed away while competing at the BYD HYROX event in Bangkok, Thailand. Saunders, a 41-year-old South African coach and MMA trainer, who had worked with athletes like ONE Featherweight Muay Thai World Champion, Tawanchai PK.Saenchai, was competing at the BYD HYROX event held in Bangkok between August 13