An online Petition calling for Barcelona's 6-1 win over Paris Saint-Germain in the Champions League to be replayed has gained over 180,000 signatures.
The victory on Wednesday at the Nou Camp carried Barcelona through to the quarter-finals 6-5 on aggregate, with Sergi Roberto scoring the clinching goal in the fifth minute of stoppage time.
Real Madrid supporter Luis Melendo Olmedo began the petition on Friday, citing a string of what he felt were mistakes by referee Deniz Aytekin
, and by Sunday afternoon the number of backers for his campaign had reached six figures.
The petition on change.org states: 'I want to request a replaying of the Barcelona-PSG match.'
It then lists the reason as being: 'Incidents that seriously damaged PSG. As a consequence of the refereeing of the German Deniz Aytekin who benefited Barcelona with his actions and his refereeing.
'That is why I question the aptitude of the referee for his serious mistakes made during the match. I present evidence to anyone who wants to see them.'
The petition then lists a succession of incidents that its founder considers Aytekin to have got wrong, beginning with Barcelona's opening goal through Luis Suarez, which it says should have been disallowed for offside.