PSG president Nasser Al-Khelaifi has launched an attack on ref Deniz Aytekin after their Champions League defeat to Real Madrid.

Once more, Al-Khelaifi has gone on the offensive against officials, after their loss against Real on Wednesday night at the Estadio Santiago Bernabeu.

"The errors on the part of the referee have cost us a lot," he stated.

"I think the referee helped Real Madrid.

"[Kylian] Mbappe was called offside.

"There were three mistakes and I'm not saying that we lost because of that, but they made a difference.

"Last year against Barcelona, it was the referee.

"This time, the referee again. Enough.

"We aren't Real Madrid, but enough is enough.

"It isn't good for European football and I think UEFA have to do something."