As the fallout for Liverpool's wrongly disallowed goal rumbles on, the question is what will happen next in light of the incident.
With Liverpool already down to ten men and the score goalless, Luis Diaz thought he had put the Reds in the lead against Tottenham on Saturday.
However, the goal was ruled for offside by both the on field officials and VAR, despite replays clearly showing the Colombian was in an offside position.
After the game PGMOL issued an apology to the club, citing a human error led to the wrong outcome. But Liverpool aren't happy and believe the decision undermined sporting integrity, leading to possible speculation the game could be replayed.
A replay is a rare occurrence in football, but here are seven examples of a game or incident being repeated.
Arsenal vs Sheffield United, February 1999
The most famous game in the modern era to be replayed is this FA Cup Fifth Round clash at Highbury in 1999.
First Division Sheffield United were the visitors to Arsene Wenger's Arsenal, and with the game poised at 1-1 thanks to goals from Patrick Vieira for the hosts and Marcelo's equaliser for the Blades, the game took a chaotic turn.
United goalie Alan Kelly kicked the ball out for a throw-in to allow injured team-mate Lee Morris to receive treatment. The Blades were then under the impression Arsenal would return the ball to them following the restart.
That's exactly what Ray Parlour intended to do, but didn't bargain for debutant Nwankwo Kanu. The Nigerian intercepted the pass back to the Blades, laid the ball off to Marc Overmars, who then put the ball into the net to make it 2-1.
The goal caused uproar amongst the away side, with boss Steve Bruce ordering his players to walk off the pitch in protest.
The game was able
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