
Kai Havertz came off the bench to deliver a dramatic stoppage-time winner, giving Arsenal a narrow 1-0 victory over Sporting CP in their UEFA Champions League quarter-final first leg in Lisbon.
The result hands Arsenal a slim but valuable advantage ahead of the return leg at the Emirates Stadium, while also ending a brief dip in form that had seen them lose back-to-back matches for the first time this season.
Despite controlling possession for long spells, Arsenal struggled to break down a disciplined Sporting side, with the match largely defined by missed chances and moments of defensive resilience.
Arsenal started brightly, asserting control of the ball and dictating the tempo, but clear-cut chances were hard to come by. Noni Madueke came closest in the first half, striking the crossbar directly from a corner in a rare moment of attacking threat.
Sporting, however, proved dangerous on the counter. Maxi Araújo nearly opened the scoring early on when he rattled the crossbar after a well-worked move initiated by Ousmane Diomande.
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The hosts continued to threaten sporadically, with Francisco Trincão firing wide after being set up by Araújo in another promising attack.

Arsenal thought they had broken the deadlock when Martin Zubimendi found the net, but the goal was ruled out after Viktor Gyökeres was judged to be offside in the build-up.
As the game wore on, Sporting pushed for a breakthrough, forcing David Raya into a series of important saves to keep Arsenal level.
Manager Mikel Arteta turned to his bench in search of a spark, introducing Havertz in the second half, a decision that ultimately proved decisive.
Deep into stoppage time, the German forward seized his moment, calmly slotting past Rui Silva to snatch victory for the visitors.
The late goal not only gives Arsenal the upper hand in the tie but also provides a timely confidence boost ahead of their upcoming Premier League fixture.

However, the win was not without concern, as captain Martin Ødegaard was forced off with an injury, casting a shadow over an otherwise crucial result.
While the performance was far from fluent, Arsenal’s ability to grind out a result away from home could prove vital as they push for silverware this season.