Manchester City say they are disappointed after defender Benjamin Mendy breached Covid-19 rules by hosting a New Year's Eve party.
A spokesperson for the France international said the 26-year-old held a dinner party with guests from outside his household.
The mixing of households indoors is banned under the UK government's tier four restrictions.
City said they would conduct an internal investigation.
"While it is understood that elements of this incident have been misinterpreted in the reports [carried by newspapers earlier], and that the player has publicly apologised for his error, the club is disappointed to learn of the transgression and will be conducting an internal investigation," the club said in a statement.