Complex sentence: He spent much of the 1963 season with the Cardinals and batted.271 in 96 at bats, but was traded on the eve of the campaign to the Braves for catcher Bob Uecker.
Split into simpler sentences: He spent much of the 1963 season with the Cardinals and batted.271 in 96 at bats. He was traded on the eve of the campaign to the Braves for catcher Bob Uecker.