Complex sentence: Miller did not play in the Dodgers four-game sweep of the New York Yankees in the 1963 World Series and his first postseason appearance came in relief in two games as part of the Dodgers' 1965 World Series victory in seven games over the Minnesota Twins.
Split into simpler sentences: Miller did not play in the Dodgers four-game sweep of the New York Yankees in the 1963 World Series. His first postseason appearance came in relief in two games as part of the Dodgers' 1965 World Series victory in seven games over the Minnesota Twins.