Factual error: The goal posts in the fifties were at the goal line, in the movie they are in back of the end zone.
Suggested correction: The goalposts were at the back of the end zone for college football since the 20's. It was only the NFL that had the goal posts on the goal line, so the scene is accurate since it wasn't an NFL game. It should be noted too that the NFL didn't move the goalpost to the back of the end zone until 1974, 4 years after the movie came out.