Barcelona manager Hansi Flick defended the use of the video assistant referee after Rayo Vallecano were left fuming following a number of controversial decisions during their La Liga match.
Striker Robert Lewandowski scored the winner from the penalty spot in the first half following a long VAR review over a foul by Pathe Ciss on Inigo Martinez inside the box that the referee did not catch on first sight.
Rayo also complained after they were denied a penalty and were further angered when they were denied an equalizer as they thought Jorge de Frutos' strike was harshly ruled out in the 42nd minute.
"I haven't rewatched the incidents but I will always stand by the VAR. We have the VAR and I believe in the VAR," Flick said.
"We are very happy for the three points because it was a difficult game for us to win against a great opponent."
The incidents added to the growing debate surrounding refereeing in Spain, with Barca rivals Real Madrid clashing with the Spanish FA and La Liga.
With Real and Atletico Madrid dropping points over the weekend, the result allowed Barca to climb to the top of the standings. They are level on 51 points with Real but lead on goal difference.
Atletico trail both by a point, while Rayo - who lost their first league game since early in December - are sixth on 35 points. "I think we played well, but we can also do better," Flick said. "Winning here and moving to first place, it's very positive."
REUTERS
Barcelona teenager Lamine Yamal evades Rayo Vallecano's Pep Chavarria, left, and Pathe Ciss. AFP
Vallecano boss Inigo Perez reacts to a call. REUTERS
