Complex sentence: At four years old, he joined local club Grandoli, where he was coached by his father, though his earliest influence as a player came from his maternal grandmother, Celia, who took him to training and games.
Split into simpler sentences: At four years old, he joined local club Grandoli, where he was coached by his father. His earliest influence as a player came from his maternal grandmother, Celia, who took him to training and games.