Complex sentence: Formed at Paris Saint-Germain's academy, Coman moved to Juventus in 2014 on the expiration of his contract, winning the Serie A and Coppa Italia in his first season in Italy.
Split into simpler sentences: Formed at Paris Saint-Germain's academy, he moved to Juventus in 2014 on the expiration of his contract. He won Serie A and the Coppa Italia in his first season in Italy.