1. Some commentators have suggested that Adu was too young to be playing professionally and that he needed more time to develop mentally and physically amongst players his own age.

어떤 평론가들은 아두는 전문적으로 플레이 하기엔 너무 어리고 정신적으로나 육체적으로 더 발전시킬 필요가 있다고 조언했다.