This week in 1957, the Cubs made their final stop at the Polo Grounds in New York (August 24), and Ebbet's Field in Brooklyn (August 28). The Dodgers and Giants both moved to the West Coast after the 1957 season.
The Dodgers finished in 3rd place that season, the Giants finished in 6th, and the Cubs...they were in 7th place, 33 games behind the pennant winning Milwaukee Braves.
By the way, the Cubs did beat the Giants that last game in the Polo Grounds, but they lost a heartbreaker to the Dodgers in their last game at Ebbets Field (4-3 in 14 innings).