When the sign is changed from a bunt to hit-away, the batter singles to left field with a runner on second base. The pitcher incorrectly runs toward third base instead of home plate to back up the catcher on a play to home plate.
In the final inning of the final game, in several close-ups on Pirates pitcher Hellman, the flag behind him is blowing to the left on one pitch, to the right on the next pitch, and back to the left on the next pitch.
When the Giants score in the top of the 5th inning of the final game of the season on a home run, the camera wide-shot angel shot of the entire left scoreboard shows the clock with the time at 2:50 PM. The next batter is out at first base but the clock now shows 1:30 PM in the background of different wide shot angle. The next scene reverts back to again show 2:50 PM.
The final closing scene shows a wide shot of the entire field with the trees beyond center and right center field fairly thick with leaves, which would be consistent with September in Pittsburgh. However, all of the trees beyond the outfield during the final series of games with the New York Giants that were said to be played in September were bare, which is typical during the spring in Pittsburgh.