Complex sentence: In 1990 he coached Clemson to its only ACC title in history and his South Alabama teams won Sun Belt Conference regular-season championships in 1979,1980 and 1981.
Split into simpler sentences: In 1990 he coached Clemson to its only ACC regular-season first-place finish. His South Alabama teams won Sun Belt Conference regular-season championships in 1979,1980 and 1981.