Complex sentence: In a disappointing season for the club, who finished bottom of the table, he was its top scorer with only five goals in all competitions; this included a header against Fulham, helping the Black Cats pick up their only home win all season.
Split into simpler sentences: In a disappointing season for the club, who finished bottom of the table, he was their top scorer with only five goals in all competitions. He scored a header against Fulham FC, helping Sunderland pick up their only home win all season.