Barcelona began their career in the Spanish Football League with a big 4-0 victory over Villarreal in the third round of LaLiga.
Barcelona star and the rising Spanish national team, Ansu Fati, shone twice for his team in the 15th and 19th minutes.
Argentine star Lionel Messi added the third goal for Barcelona from a penalty kick in the 35th minute, before Villarreal's Pau Torres scored a goal by mistake in his own net in the 45th minute.
Barcelona got, in its first official match under the leadership of its new Dutch coach Ronald Koeman, 3 points to occupy the tenth place, while Villarreal stuck at 4 points from 3 games in eighth place.