Complex sentence: Harper played three seasons for the Fighting Illini and coach Lou Henson having his best season in 1982-1983, when he led the Fighting Illini in scoring with 15.4 points per game.
Split into simpler sentences: Harper played three seasons for the Fighting Illini and coach Lou Henson. Harper's best season was 1982-1983, when Harper led the Fighting Illini in points with 15.4 points per game.