Arsenal stunned the footballing world with a commanding 3-0 victory over Real Madrid in the Champions League quarter-final first leg, delivering one of their most complete European performances in recent memory. Arsenal’s tactical mastery and individual brilliance left the Emirates rocking, putting them in pole position to advance to the semi-finals. Real Madrid showed flashes of danger early on, threatening on the counter. But Arsenal’s defense, held firm. The first half was a tense ba...