Complex sentence: He pitched three seasons for the University of Kentucky, with a 13--12 record from to, and led the Southeastern Conference with 133 strikeouts in his final season, finishing with a 4.59 ERA.
Split into simpler sentences: He pitched three seasons for the University of Kentucky. He posted a 13--12 record from to, and led the Southeastern Conference with 133 strikeouts in his final season, finishing with a 4.59 ERA.