Complex sentence: His nation-leading 56 goals in 1996 is still a school record for most goals in a season, and was also an Atlantic Coast Conference record until that number was surpassed in 2007 by Duke University attackman Zack Greer.
Split into simpler sentences: His nation-leading 56 goals in 1996 is still a school record for most goals in a season. Knight also held the Atlantic Coast Conference record for most goals in a single season until that record was surpassed in 2007 by Duke University attackman Zack Greer.