Martinelli and Trossard Fire Arsenal to 2–0 Champions League Victory in Bilbao

Arsenal began their UEFA Champions League campaign with a confident 2–0 victory over Athletic Club at the San Mamés Stadium in Bilbao on September 16, 2025. Despite a goalless first half, the Gunners found their rhythm after the break, delivering a composed and clinical performance.

Gabriel Martinelli broke the deadlock in the 71st minute with a sharp finish, capitalizing on a well-worked attacking move. Leandro Trossard doubled the lead in the 86th minute, sealing the win with a composed strike that left the home crowd silenced.

Arsenal dominated possession with 60% control of the ball, showcasing their tactical discipline and attacking intent. Key bookings included Declan Rice, Noni Madueke, and Martin Zubimendi for Arsenal, while Mikel Jauregizar was cautioned for Athletic Club.

The result gives Arsenal an early lead in their group and sends a strong message to their European rivals. Mikel Arteta’s side will look to build on this momentum as they aim for a top-eight finish in the league phase and a direct spot in the knockout rounds.