He made this announcement on his Twitter account.

The UFC champion, Conor McGregor has yesterday announced that his fighting days are over. “The Notorious” took to Twitter to announce his official retirement from competitive mixed martial arts. The controversial fighter, nicknamed “The Notorious”, previously announced his retirement from the sport in March last year after being battered into submission by arch-rival Khabib Nurmagomedov in October 2018. Only time will tell whether he is well and truly done with fighting after his latest announcement.