Eyüpspor has built a significant structure in defense with A. Köseer. The dual plays he executes on the field provide a substantial advantage to his team in stopping opposing attacks. Köseer’s effectiveness, especially in aerial battles, elevates the defense's performance to new heights. The security in this position has increased with his contributions.

A. Köseer plays a vital role not only defensively this season but also in initiating plays. His ability to effectively distribute the ball into the game greatly contributes to the offensive organization of his teammates. Assisting in building up play from the back makes Eyüpspor's attacks more effective.

With a successful defensive understanding, A. Köseer has become a crucial element in balancing defense and attack within the team. His presence on the field breaks down opponents' attacks while triggering his own team’s offensive movements. Fans are closely watching Köseer’s performance and the impact he creates in matches.