Marseille coach Rudi Garcia wants the video assistant referee (VAR) to be introduced in the Europa League after his side reached the final.
An extra-time goal from Rolando against Red Bull Salzburg saw Marseille book a spot in the decider 3-2 on aggregate despite a 2-1 loss on Thursday.
But the clash in Salzburg was just the latest to be marred by controversy in European football this week, with Rolando's goal coming from a corner incorrectly awarded to Marseille.
Garcia would welcome the introduction of the VAR in the Europa League, saying it could eliminate mistakes.