Manchester City striker Sergio Aguero is believed to have thrown a punch at an opposition supporter after his side's 1-0 defeat to a League One club in the FA Cup fifth round on Monday night.
Click through the gallery above to see pictures of the Sergio Aguero incident against Wigan Athletic.
Soon after the final whistle, the home side's fans stormed the pitch at the DW Stadium, and it was during this moment when the Argentine was confronted by an overjoyed supporter, as seen on the television cameras.
The exchange between the player and the fan sparked a furious reaction from the 29-year-old Argentine, who seemingly threw a punch in frustration, before being restrained by teammates, opposition players and some of the backroom staff.
Will Grigg's 79th-minute goal secured the win for Wigan over the Premier League leaders, who had Fabian Delph sent off for a tackle on Max Power in the first half.
The City striker could be in serious trouble if the English Football Association decides there is enough evidence against him, which could see him sit out a number of games in the coming weeks.
Do you think Aguero should be punished for his actions on Monday night? Have your say in the comments section below.