The final scene shows a softball game being played with a subtitle "Kankakee, 1991." There are mountains in the background; Kankakee is located on the prairie and there are no mountains within hundreds of miles.
Marcy is in the wrong position to be plate umpire. She should be directly behind the catcher, not next to the catcher. Marcy could not determine balls and strikes in the position she was in.
Al is on a softball team; in his closing speech he says he's done with baseball.