Barcelona, Sept. 1 -- Barcelona produced an attacking masterclass at Spotify Camp Nou as Hansi Flick's side came from behind to beat Rayo Vallecano 5-2 on Monday, with Lamine Yamal and Raphinha scoring twice each.

Rayo stunned the hosts early when Alvaro Garcia broke down the left and cut the ball back for Sergio Camello, who beat Andreas Christensen before firing past Joan Garcia in the 12th minute. It was the first goal Barcelona had conceded in La Liga this season.

Barcelona responded quickly, with Raphinha equalising in the 19th minute after cutting inside Pathe Ciss and sending a low shot into the bottom corner.

The hosts then completed their turnaround moments later. Yamal collected the ball on the edge of the box and unleashed a...