Complex sentence: He won the Dick Howser Trophy as college baseball's best player in 1998, and set Southeastern Conference (SEC) records in numerous offensive categories, including home runs and runs batted in (RBIs).
Split into simpler sentences: He won the Dick Howser Trophy as college baseball's best player in 1998. He set Southeastern Conference (SEC) records in numerous offensive categories, including home runs and runs batted in (RBIs).