Footage of the incident went viral earlier this year.
Conor McGregor is due to appear in court this morning in connection with an alleged assault.
The 31-year-old is expected at Dublin District Court after an altercation in the Marble Arch pub in Dublin last April.
Footage of an incident involving the MMA star in the Drimnagh pub was published online in August.
In an interview with ESPN at the time, Mr. McGregor said he was "in the wrong."
