Barca players erupted in protest on the field when Bryan Zaragoza netted the second goal before the half-hour mark, claiming it was preceded by a foul on Pau VÃctor in the midfield.
Barcelona midfielder Pedri complained about the match officials after defeat at Osasuna.AdvertisementAdvertisementAfter the 4-2 defeat, Pedri said: "For me it was a very clear foul."
Victor also stated: "I don't want to make excuses, because we didn't lose because of the referee, but for me it's a foul. He told me that he touched the ball first, but then he clearly stamped on my ankle.
"For me it's a foul, but the referee said no and there's nothing we can do about it."