Galatasaray's Nigerian forward #45 Victor Osimhen reacts during the UEFA Champions League, league phase matchday 2, football match between Galatasaray and Barcelona at the Ali Sami Yen Sports Complex in Istanbul on October 13, 2026. (Photo by YASIN AKGUL / AFP via Getty Images)

Galatasaray's Turkish coach Okan Buruk looks on from the dugout during the UEFA Champions League, league phase matchday 2, football match between Galatasaray and Barcelona at the Ali Sami Yen Sports Complex in Istanbul on October 13, 2026. (Photo by BERK OZKAN / AFP via Getty Images)

Barcelona's English forward #17 Anthony Gordon (R) and Galatasaray's Turkish defender #53 Baris Alper Yilmaz (L) fight for the ball during the UEFA Champions League, league phase matchday 2, football match between Galatasaray and Barcelona at the Ali Sami Yen Sports Complex in Istanbul on October 13, 2026. (Photo by Ozan KOSE / AFP via Getty Images)

Barcelona's Spanish midfielder #08 Pedri (R) runs with the ball during the UEFA Champions League, league phase matchday 2, football match between Galatasaray and Barcelona at the Ali Sami Yen Sports Complex in Istanbul on October 13, 2026. (Photo by Ozan KOSE / AFP via Getty Images)

Barcelona's players form a circle ahead of the UEFA Champions League, league phase matchday 2, football match between Galatasaray and Barcelona at the Ali Sami Yen Sports Complex in Istanbul on October 13, 2026. (Photo by Ozan KOSE / AFP via Getty Images)

Barcelona's players pose for a team photograph ahead of the UEFA Champions League, league phase matchday 2, football match between Galatasaray and Barcelona at the Ali Sami Yen Sports Complex in Istanbul on October 13, 2026. (Photo by YASIN AKGUL / AFP via Getty Images)

Barcelona's players (R) and Galatasaray's players (L) stand with mascots for the UEFA anthem ahead of the UEFA Champions League, league phase matchday 2, football match between Galatasaray and Barcelona at the Ali Sami Yen Sports Complex in Istanbul on October 13, 2026. (Photo by Ozan KOSE / AFP via Getty Images)

Barcelona's players stand with mascots for the UEFA anthem ahead of the UEFA Champions League, league phase matchday 2, football match between Galatasaray and Barcelona at the Ali Sami Yen Sports Complex in Istanbul on October 13, 2026. (Photo by YASIN AKGUL / AFP via Getty Images)