Arsenal manager Mikel Arteta credits his “finishers” – inspired by rugby union terminology – as key to their 2-0 Champions League win over Athletic Club. Substitutes Gabriel Martinelli and Leandro Trossard scored and assisted each other. Arteta emphasizes the growing importance of impactful substitutes, praising the players’ mentality and team spirit despite initial disappointment. He specifically highlights Martinelli’s resilience after a recent drop in form.