Complex sentence: He spent most of the season with the Memphis Redbirds of the Class AAA Pacific Coast League, where he hit.303 with 10 HR, 45 RBI, and 20 SB in 107 games, before the Cardinals called him up to the Major Leagues on August 16.
Split into simpler sentences: He spent most of the season with the Memphis Redbirds of the Class AAA Pacific Coast League. His totals at Memphis included a.303 batting average with 10 HR, 45 RBI, and 20 SB in 107 games, before the Cardinals called him up to the Major Leagues on August 16.