ESPN reports that Mac Allister's goal, a powerful strike from outside the box, came five minutes after halftime and sealed the win for Liverpool. The Argentina international, who joined the club in 2023, celebrated in front of the home fans, a stark contrast to his somber tone ahead of the game. Mac Allister's contract runs until 2028, but his goal was a reminder of his qualities and a boost for the team. "I really enjoy being at this club, and I'm very happy living in the moment," Mac Allister said in an interview with ESPN Argentina. The win was a first for Liverpool manager Andoni Iraola against Atlético manager Diego Simeone in any competition.