Complex sentence: He finished the season winning the 2011--12 Serie A after helping the Old Lady secure a 2--0 victory over Cagliari Calcio, the midfield general also provided the most assists in the Serie A season, with 13.
Split into simpler sentences: He finished the season as a winner of the 2011--12 Serie A after helping the Old Lady secure a 2--0 victory over Cagliari Calcio. The midfield general also provided the most assists in the Serie A season, with 13.