Paris Saint-Germain stormed to a dominant 4-0 win over Atalanta in a one-sided UEFA Champions League encounter. Kylian Mbappé opened the scoring with a clinical finish, before Neymar Jr. and Lionel Messi added to the tally in the first half. Mbappé sealed the victory in the second half, as the hosts cemented their position in the group with a commanding performance.