MILANO, Italy — A single moment of clinical finishing from Pervis Estupiñán proved enough as AC Milan claimed a famous 1-0 derby victory over league-leaders Internazionale at San Siro, a result that will reverberate through the Serie A title race. The Rossoneri, sitting second in the table with 60 points, defied the statistical odds to topple their city rivals, who arrived carrying 67 points and the swagger of a side that had lost just five times all season. It was a night when the numbers lied, and the scoreboard told the only truth that mattered.
The match turned on a breathless 60-second sequence in the 34th and 35th minutes that encapsulated the entire contest in miniature. First, Inter threatened when Henrikh Mkhitaryan received a pass from Piotr Zielinski and drove a right-footed shot from the centre of the box toward the top centre of the goal — only for Mike Maignan to produce a stunning reflex save, palming the effort away with authority. It was a moment that seemed to galvanize the home side. Within sixty seconds, AC Milan had swept upfield and broken the deadlock. Youssouf Fofana played the ball into the path of Pervis Estupiñán, who arrived with conviction on the left side of the box and curled a composed left-footed finish into the top left corner, leaving Yann Sommer with no chance. San Siro erupted.
From that point, Internazionale dominated the ball with 62.8% possession, pinning AC Milan back for long stretches and pressing relentlessly for an equalizer. The Nerazzurri poured forward, winning six corners to Milan's one and committing 12 fouls in their desperation to find a way through. Yet for all their territorial dominance, they found Maignan and Milan's defensive structure frustratingly resolute. Nicolò Barella drove the Inter midfield with his customary intensity, while Alessandro Bastoni pushed forward from the back before being forced off injured in the 68th minute — a blow that disrupted Inter's rhythm at a critical juncture. Bastoni had also picked up a yellow card moments earlier for a bad foul, adding to Inter's mounting frustrations.
The second half brought renewed Inter pressure and a moment that could have changed everything. In the 48th minute, Piotr Zielinski, assisted by Barella, fired a right-footed effort from a difficult angle on the right that Maignan tipped brilliantly to the top right corner. Then, in the 51st minute, Fofana tested Sommer from outside the box with a left-footed drive, the Inter goalkeeper gathering comfortably in the centre of his goal. The statistics told a different story, with Internazionale dominating possession and chances, but AC Milan taking all three points on the back of Maignan's heroics and Estupiñán's clinical edge.
The disciplinary ledger reflected the match's intensity. Adrien Rabiot was booked for a bad foul in the 80th minute, and Luka Modric collected a yellow card deep in stoppage time in the 89th minute. Inter's Denzel Dumfries was also cautioned in the 69th minute for a bad foul, with four yellow cards in total underlining the competitive edge that defines this fixture. Despite 11 attempts, Internazionale managed just 2 on target — a damning return that will haunt Simone Inzaghi's side long after the final whistle.
The scoreboard resets; the table does not. AC Milan now carry this momentum into a home fixture against Lazio on March 15, while Internazionale, still seven points clear at the summit, must regroup swiftly before travelling to face Atalanta on the same date — a trip that will demand a sharper cutting edge than they showed here.