Crystal Palace football club manager Patrick Vieira appeared to lash out at a fan following his side's dramatic loss against Everton at Goodison Park on Friday, as the issue of pitch invasions once again marred the conclusion of a game.
As home supporters flooded onto the pitch to celebrate their team securing Premier League safety, footage showed Vieira reacting after being goaded by a fan, first taking a swipe and then kicking him before being pulled away by others.
He could now face a Football Association investigation into the incident. "I've got nothing to say on that," said Vieira, when asked about the incident.
The flashpoint comes two days after Sheffield United striker Billy Sharp was head-butted by a pitch invader after Nottingham Forest's Championship play-off win.
Robert Biggs, a 30-year-old Forest season-ticket holder was sentenced to 24 weeks imprisonment and given a 10-year Football Banning Order after pleading guilty to assault occasioning actual bodily harm at Nottingham Magistrates' Court.