Arsenal Triumphs Over Athletic Club in UEFA Opener with Martinelli and Trossard Goals

Arsenal secured a crucial victory over Athletic Club in the UEFA Champions League opener with goals from Martinelli and Trossard. The Gunners dominated possession but struggled to create clear chances in the first half.

Martinelli and Trossard's impact off the bench proved decisive, with Martinelli opening the scoring and assisting Trossard for the second goal. The match saw a patient Arsenal approach limiting Athletic Club's attacking opportunities.

Despite a stubborn defensive display from the home side, Arsenal's quality shone through in the second half. The win marked a positive start for Mikel Arteta's side in the Champions League campaign.