Barcelona continued their impressive start to the LaLiga season with a commanding 5-0 victory over Valencia at Mestalla Stadium.
Lamine Yamal scored twice, while Fermin Lopez, Raphinha and Pedri also found the net as the Catalan side dominated from start to finish.
Barcelona needed only six minutes to open the scoring.
Yamal struck early to give the visitors control of the contest and set the tone for another strong attacking display.
Valencia struggled to contain Barcelona's movement and pressure, and the champions doubled their advantage in the 22nd minute.
Fermin Lopez produced a powerful finish to make it 2-0 and leave the hosts with a significant challenge before half-time.
Barcelona carried that two-goal advantage into the interval after controlling much of the opening period.
The visitors maintained their intensity after the restart and needed only five minutes of the second half to add another goal.
Raphinha made it 3-0 in the 50th minute, further strengthening Barcelona's grip on the match.
Valencia were unable to find a route back into the contest as Barcelona continued to create opportunities and dictate the tempo.
Pedri added the fourth goal in the 79th minute, effectively ending any remaining hope of a Valencia comeback.
Yamal then completed the scoring five minutes later.
The young winger struck again in the 84th minute for his second goal of the night, putting the finishing touch on an emphatic 5-0 victory.
The result keeps Barcelona at the top of LaLiga with a perfect 12 points from their opening four matches.
Their attacking form has been particularly impressive, with the champions continuing to score freely during the early stages of the campaign.
For Valencia, the defeat deepens a difficult opening to the season.
They remain bottom of the table with just one point and will need a significant response in their upcoming fixtures.
Barcelona, meanwhile, leave Mestalla with another statement victory and their 100 percent league record intact.