Barcelona’s Frenkie de Jong, left, and Porto’s Alan Varela challenge for the ball during the Champions League Group H soccer match between Barcelona and Porto at the Olympic Stadium in Barcelona, Spain, Tuesday, Nov. 28, 2023. (AP Photo/Joan Monfort)Barcelona’s Alejandro Balde, centre left, and Porto’s Jorge Sanchez challenge for the ball the Champions League Group H soccer match between Barcelona and Porto at the Olympic Stadium in Barcelona, Spain, Tuesday, Nov. 28, 2023. (AP Photo/Joan Monfort)Porto’s Alan Varela, centre, and Barcelona’s Robert Lewandowski challenge for the ball the Champions League Group H soccer match between Barcelona and Porto at the Olympic Stadium in Barcelona, Spain, Tuesday, Nov. 28, 2023. (AP Photo/Joan Monfort)Porto’s Alan Varela, centre, and Barcelona’s Robert Lewandowski challenge for the ball the Champions League Group H soccer match between Barcelona and Porto at the Olympic Stadium in Barcelona, Spain, Tuesday, Nov. 28, 2023. (AP Photo/Joan Monfort)Barcelona’s Joao Felix celebrates after scoring his side’s second goal during the Champions League Group H soccer match between Barcelona and Porto at the Olympic Stadium in Barcelona, Spain, Tuesday, Nov. 28, 2023. (AP Photo/Joan Monfort)Barcelona’s Joao Felix, centre, celebrates with teammates after scoring his side’s second goal during the Champions League Group H soccer match between Barcelona and Porto at the Olympic Stadium in Barcelona, Spain, Tuesday, Nov. 28, 2023. (AP Photo/Joan Monfort)Barcelona’s Joao Felix, second from right, challenges for the ball with Porto’s Stephen Eustaquio, centre, and Joao Mario, right, during the Champions League Group H soccer match between Barcelona and Porto at the Olympic Stadium in Barcelona, Spain, Tuesday, Nov. 28, 2023. (AP Photo/Joan Monfort)Barcelona’s Frenkie de Jong, left, and Porto’s Alan Varela challenge for the ball during the Champions League Group H soccer match between Barcelona and Porto at the Olympic Stadium in Barcelona, Spain, Tuesday, Nov. 28, 2023. (AP Photo/Joan Monfort)Barcelona’s goalkeeper Inaki Pena, centre left, clears the ball as Porto’s Fabio Cardoso challenges during the Champions League Group H soccer match between Barcelona and Porto at the Olympic Stadium in Barcelona, Spain, Tuesday, Nov. 28, 2023. (AP Photo/Joan Monfort)Porto’s Galeno, centre, shoots on target as Barcelona’s Ronald Araujo, right, and Inigo Martinez challenge for the ball during the Champions League Group H soccer match between Barcelona and Porto at the Olympic Stadium in Barcelona, Spain, Tuesday, Nov. 28, 2023. (AP Photo/Joan Monfort)Barcelona’s head coach Xavi Hernandez reacts during the Champions League Group H soccer match between Barcelona and Porto at the Olympic Stadium in Barcelona, Spain, Tuesday, Nov. 28, 2023. (AP Photo/Joan Monfort)Porto’s head coach Sergio Conceicao reacts during the Champions League Group H soccer match between Barcelona and Porto at the Olympic Stadium in Barcelona, Spain, Tuesday, Nov. 28, 2023. (AP Photo/Joan Monfort)Porto’s Pepe, left, celebrates after scoring the opening goal with Evanilson during the Champions League Group H soccer match between Barcelona and Porto at the Olympic Stadium in Barcelona, Spain, Tuesday, Nov. 28, 2023. (AP Photo/Joan Monfort)Barcelona’s Raphinha, right, and Porto’s Andre Franco challenge for the ball during the Champions League Group H soccer match between Barcelona and Porto at the Olympic Stadium in Barcelona, Spain, Tuesday, Nov. 28, 2023. (AP Photo/Joan Monfort)