Leo Durocher, formerly of the Cubs, replaces Harry Walker as manager of the Astros. It is only the second time someone has managed two National League teams in the same season. The first was in 1948, when Durocher piloted the Dodgers and the Giants.

Leo Durocher, formerly of the Cubs, replaces Harry Walker as manager of the Astros. It is only the second time someone has managed two National League teams in the same season. The first was in 1948, when Durocher piloted the Dodgers and the Giants.