Complex sentence: Willie Randolph and Reggie Jackson were in the starting lineup at second base and outfield, while pitcher Sparky Lyle and third baseman Graig Nettles were part of the roster as reserves.
Split into simpler sentences: Willie Randolph and Reggie Jackson were in the starting lineup at second base and outfield. Pitcher Sparky Lyle and third baseman Graig Nettles were part of the roster as reserves.