Complex sentence: Hunter inherited a team mostly put together by his predecessor, a lineup that had only managed 12 wins the previous season and finished with a 22-12 record, only the ninth winning season that the school had achieved since its inception in 1984.
Split into simpler sentences: Hunter inherited a team mostly put together by his predecessor, a lineup that had only managed 12 wins the previous season. With this team, he finished with a 22-12 record--which was just the ninth winning season the program had achieved since its inception in 1984.