Cristiano Ronaldo and Al-Nassr endured a nightmare return to the AFC Champions League Elite, suffering a 4-0 defeat to Al-Ain. The result marks Ronaldo’s heaviest loss since joining the Saudi club in 2023 and leaves Al-Nassr bottom after Matchday 1. Ange Postecoglou’s side now face seven remaining league-stage matches to recover from their disastrous opening.