Complex sentence: Uribe had one of his best power seasons in 2006, batting.235 with 21 home runs and 71 RBI playing 132 games with the White Sox, but with the lowest on-base-percentage of his career, at.257.
Split into simpler sentences: Uribe had one of his best power seasons in 2006, batting.235 with 21 home runs and 71 RBI in 132 games. However, he had the lowest on-base percentage of his career, at.257.