Dublin, Ireland 30th October 2021 Jai Sua Muay presented NAK MUAY 5 featuring ISKA Irish title fights. Erik Hehir (Courage Gym) defeated Craig Nolan (Jai Sua) by KO with a spinning elbow in the third round to win the ISKA Irish Light-welterweight Muay Thai title 65kg. Jack Carroll (Jai Sua) defeated Andy Wilders (SBG Tallaght) by TKO in the second round to win the ISKA Elite Amateur Irish title 55kg K-1 Rules.