Business Insider reports Conor McGregor faces second sexual assault investigation in Ireland.
However, the former UFC champion's publicist says the fighter denies any report accusing him of sexual assault.
A woman in her 20s has reportedly said she was assaulted last week near a Dublin pub while in a parked vehicle.
The story in the Times follows reporting earlier in the week by the Independent in Ireland.
The paper said "a well-known Irish sportsman" had been accused of sexually assaulting a woman.
McGregor is also being investigated for a separate sexual assault incident at a Dublin hotel in December of 2018.
McGregor was arrested in January, questioned by police, and released pending further investigation.
UFC president Dana White later said McGregor told him that the December assault was committed by "somebody else."