Liverpool's manager Arne Slot, center, greets supporters at the end of the Champions League opening phase soccer match between Galatasaray and Liverpool at the Ali Sami Yen stadium, in Istanbul, Turkey.

Liverpool's Milos Kerkez squats on the pitch at the end of the Champions League opening phase soccer match between Galatasaray and Liverpool at the Ali Sami Yen stadium, in Istanbul, Turkey.

Galatasaray's Abdulkerim Bardakci, celebrates at the end of the Champions League opening phase soccer match between Galatasaray and Liverpool at the Ali Sami Yen stadium, in Istanbul, Turkey.

Galatasaray's Davinson Sanchez, right, and Liverpool's Mohamed Salah fight for the ball during the Champions League opening phase soccer match between Galatasaray and Liverpool at the Ali Sami Yen stadium, in Istanbul, Turkey.

Galatasaray's Lucas Torreira, left, and Liverpool's Curtis Jones fight for the ball during the Champions League opening phase soccer match between Galatasaray and Liverpool at the Ali Sami Yen stadium, in Istanbul, Turkey.

Galatasaray's Lucas Torreira, right, and Liverpool's Curtis Jones battle for the ball during the Champions League opening phase soccer match between Galatasaray and Liverpool at the Ali Sami Yen stadium, in Istanbul, Turkey.

Galatasaray's Victor Osimhen celebrates after scoring the opening goal during the Champions League opening phase soccer match between Galatasaray and Liverpool at the Ali Sami Yen stadium, in Istanbul, Turkey.

Galatasaray's Victor Osimhen shoots a penalty kick to score the opening goal during the Champions League opening phase soccer match between Galatasaray and Liverpool at the Ali Sami Yen stadium, in Istanbul, Turkey.

Galatasaray's Davinson Sanchez, back, falls as he fights for the ball with Liverpool's Hugo Ekitike during the Champions League group stage soccer match at Ali Sami Yen Stadium in Istanbul, Turkey.

Liverpool's Jeremie Frimpong, right, and Galatasaray's Ismail Jakobs fight for the ball during the Champions League opening phase soccer match between Galatasaray and Liverpool at the Ali Sami Yen stadium, in Istanbul, Turkey.