Complex sentence: Belcher was a member of the 1988 Dodgers team that won the World Series, defeating the Oakland Athletics, winning one game in the series after winning twice in the National League Championship Series.
Split into simpler sentences: Belcher was a member of the 1988 Dodgers team that won the World Series, defeating the Oakland Athletics. Belcher wone one game in the World Series after winning twice in the National League Championship Series.