Rangers striker Alfredo Morelos slapped Celtic captain Scott Brown on the back of the head during Saturday’s Old Firm derby.
Two goals from Connor Goldson ensured a 2-0 win for Steven Gerrard’s men at Celtic Park as they opened up a four-point lead at the top of the Scottish Premiership.
Late in the first half, Morelos added insult to injury as he slapped his opponent across the back of his bald pate.
Brown, a notoriously fierce competitor in these fixtures, span around with an expression of furious incredulity as he tried to identify his assailant.
Despite trailing their local rivals, Neil Lennon’s Hoops do have a game in hand.