So the baseball action is all in the last ten minutes of the film. I re-watched the ending this afternoon.
Game is supposed to be Giants vs. Dodgers on August 18, 1961.
Some of the footage seems to be from a different game.
Players in the last ten minutes include Harvey Kuenn, Don Drysdale, John Roseboro, Mike McCormick, Tommy Davis. The baseball action is a few seconds sprinkled in every minute or so.
HD captures for your enjoyment.
http://imgur.com/a/8iwjF