Feyenoord players pose before the UEFA Champions League first round day 1 football match between FC Barcelona and Feyenoord at Camp Nou stadium in Barcelona on September 9, 2026. (Photo by Lluis GENE / AFP via Getty Images)

This photograph shows official Champions League balls ahead of the UEFA Champions League - League Phase, Matchday 1 - football match between Napoli and Arsenal at the Stadio Diego Armando Maradona in Naples on September 9, 2026. (Photo by Andreas SOLARO / AFP via Getty Images)

Barcelona's Brazilian forward #09 Gabriel Jesus looks on during the UEFA Champions League first round day 1 football match between FC Barcelona and Feyenoord at Camp Nou stadium in Barcelona on September 9, 2026. (Photo by Josep LAGO / AFP via Getty Images)

Barcelona's English forward #17 Anthony Gordon looks on during the UEFA Champions League first round day 1 football match between FC Barcelona and Feyenoord at Camp Nou stadium in Barcelona on September 9, 2026. (Photo by Josep LAGO / AFP via Getty Images)

Barcelona's Spanish midfielder #06 Pablo Gavi looks on during the UEFA Champions League first round day 1 football match between FC Barcelona and Feyenoord at Camp Nou stadium in Barcelona on September 9, 2026. (Photo by Josep LAGO / AFP via Getty Images)

Feyenoord's Dutch coach Giovanni van Bronckhorst (L) greets Barcelona's German coach Hans-Dieter Flick during the UEFA Champions League first round day 1 football match between FC Barcelona and Feyenoord at Camp Nou stadium in Barcelona on September 9, 2026. (Photo by Josep LAGO / AFP via Getty Images)

Barcelona's French defender #23 Jules Kounde kicks the ball during the UEFA Champions League first round day 1 football match between FC Barcelona and Feyenoord at Camp Nou stadium in Barcelona on September 9, 2026. (Photo by Lluis GENE / AFP via Getty Images)

Barcelona's Spanish forward #10 Lamine Yamal looks on during the UEFA Champions League first round day 1 football match between FC Barcelona and Feyenoord at Camp Nou stadium in Barcelona on September 9, 2026. (Photo by Lluis GENE / AFP via Getty Images)