IMMAF welcomes new Vietnam Mixed Martial Arts Federation (VMMAF)Amsterdam to host GAMMA World MMA Championships 2021IMMAF achieves WADA signatory statusIMMAF President concludes successful meetings with stakeholders in Uzbekistan before Moscow visitBerlin to host GAMMA World MMA Championships 2021 in DecemberMikhail Mazur appointed as IMMAF chief technology officerIMMAF ADDS NEW 'MMA WORLD CUP' TO 2021 CHAMPIONSHIPS CALENDARVER MÁS