A man arrested on suspicion of headbutting football pundit and former Republic of Ireland international Roy Keane has been released on bail until late September.
The 42-year-old is accused of assault causing actual bodily harm over a confrontation with Keane at the Emirates Stadium on Sunday.
Footage was posted on social media of fellow Sky Sports pundit Micah Richards stepping in to move the suspect away from Keane.
The confrontation followed Arsenal’s 3-1 victory over Manchester United.
All-Ireland Series permutations: All to play for as group stage comes to close
Sonia O’Sullivan: Nothing beats the NCAAs as the breeding ground for track and field champions
The Warrior: Rafael Nadal and His Kingdom of Clay a timely reminder of star now lost from tennis
Tactical analysis: Aerial dominance and nous in final third will prove pivotal in decisive football weekend
The Metropolitan Police refused to name anyone involved in the incident, but released a statement that said: “Police are investigating an incident at Emirates Stadium on Sunday, September 3rd, during which a man was assaulted.
“On Monday, September 4th, a 42-year-old man was arrested on suspicion of assault (ABH).
“The man was taken into police custody before being released on bail until a date in late September.
“Inquiries are ongoing.”