Factual error: In the scene when the opposing team's players interrupt the party on the bayou and the knife is pulled, the patches on the sheriff's uniform say County Sheriff. Louisiana has parishes not counties.
Factual error: The very last thing we see before the camera fades to the credits is a waving American Flag. You will notice that the flag is that of the 48 states, not the 50. The stars printed are not in the correct sequence.