Crystal Palace midfielder Will Hughes made a cheeky Liverpool-related gesture to the Manchester United fans during Saturday's match.
Hughes was at the centre of controversy in Manchester after Casemiro was shown a straight red card for putting his hands around the 27-year-old's throat.
After the altercation in the second period of the game, Hughes was getting some stick from the home supporters and decided to make a number six gesture with his hands - in reference to the number of Champions League trophies Liverpool have won. Big rivals United, in contrast, have won three.