I grew up in the United States as a fan of all major sports. Football has been one of the most enjoyable to watch.
Images from banner taken from freedigitalphotos.net, http://commons.wikimedia.org/wiki/ and Alli Langley.
Sources: NFL rulebook.
- Did you know NFL games can end in a tie? If after one overtime no team has score, the game counts as a half loss and half win for each team.