Listen to How to Understand Football for Beginners once. Then watch a game on television. You will see that it's possible to understand football in less than an hour! If you find some things about football that are not clear, listen to the short book again and watch another game. By that point, you will understand football enough to enjoy the game. You will pick up on the intricacies of football as you continue to watch and enjoy football.
"Wonderful Review of Basics"