Five things we learned from Galatasaray 1-4 Barcelona

Hansi Flick's side struggled to impose themselves in the first half, with the Turkish hosts making full use of their home advantage and putting the visitors under considerable pressure. However, the game changed after the break . Barcelona found greater rhythm in attack, punished Galatasaray's defensive vulnerabilities and finished the night with four goals. Apart from the scoreline, the match offered several important lessons, from Dani Olmo's difficult outing to Lamine Yamal's growing influence and Joao Cancelo's ability to deliver when Barcelona need him most.