Betis' Natan (6) scores his side's first goal during a Spanish La Liga soccer match between Barcelona and Real Betis at the Lluis Companys Olympic stadium in Barcelona, Spain.

Barcelona's Gavi, right, scores his side's opening goal during a Spanish La Liga soccer match between Barcelona and Real Betis at the Lluis Companys Olympic stadium in Barcelona, Spain.

Barcelona's Ronald Araujo, top, and Betis' goalkeeper Adrian vie for the ball during a Spanish La Liga soccer match between Barcelona and Real Betis at the Lluis Companys Olympic stadium in Barcelona, Spain.

Barcelona's Lamine Yamal, center, vies for the ball against Betis' Romain Perraud, left, and Natan during a Spanish La Liga soccer match between Barcelona and Real Betis at the Lluis Companys Olympic stadium in Barcelona, Spain.

Betis' goalkeeper Adrian, bottom, catches the ball against Barcelona's Jules Kounde during a Spanish La Liga soccer match between Barcelona and Real Betis at the Lluis Companys Olympic stadium in Barcelona, Spain.

Barcelona's Lamine Yamal controls the ball during a Spanish La Liga soccer match between Barcelona and Real Betis at the Lluis Companys Olympic stadium in Barcelona, Spain.

Barcelona's Raphinha, right, dribbles the ball past Betis' Marc Bertra during a Spanish La Liga soccer match between Barcelona and Real Betis at the Lluis Companys Olympic stadium in Barcelona, Spain.

Barcelona's Fermin Lopez, center, is challenged by Betis' Romain Perraud, left, and Diego Llorente during a Spanish La Liga soccer match between Barcelona and Real Betis at the Lluis Companys Olympic stadium in Barcelona, Spain.

Barcelona's Fermin Lopez, left, attempts a shot on goal during a Spanish La Liga soccer match between Barcelona and Real Betis at the Lluis Companys Olympic stadium in Barcelona, Spain.

Barcelona's Lamine Yamal, left, and Betis' Jesus Caraballo compete for the ball during a Spanish La Liga soccer match between Barcelona and Real Betis at the Lluis Companys Olympic stadium in Barcelona, Spain.