What Gabriel Martinelli did immediately after Arsenal’s win over Athletic Club says it allArsenal’s Gabriel Martinelli made an instant impact after coming on as a substitute against Athletic Club, scoring his first goal of the season just 36 seconds later in their 2-0 Champions League victory. Martinelli also assisted Leandro Trossard’s goal, securing the three points. The Brazilian’s performance earned praise from manager Mikel Arteta and teammate Gabriel Jesus. Martinelli later gifted his shirt to a young fan.