The Riyadh Air Metropolitano delivered an evening of controlled intensity and high-stakes tension on Wednesday night, as Atlético Madrid and Arsenal played out a 1–1 draw in the first leg of their UEFA Champions League semi-final. The tie remains on a knife-edge heading to the Emirates Stadium next Tuesday — a scoreline that, despite the even reflection on paper, masks a game of sharply contrasting halves and three penalty controversies that will dominate the post-match conversation.