Conor McGregor is reportedly under investigation in Ireland -- again -- after allegedly punching a man Saturday in a pub in Dublin.
The UFC superstar was at the Marble Arch pub in Drimnagh (a suburb of Dublin) when he was approached by another patron who thought Conor was acting like a jerk, according to the Irish Mirror.
The patron reportedly talked trash to Conor about his loss to Khabib Nurmagomedov saying, "The Russian battered you" ... and that's when Conor snapped and punched.
We called Ireland's Garda Síochána -- the country's police force -- who wouldn't identify Conor by name but did confirm an investigation of an alleged April 6 incident at the Marble Arch.