http://www.football-rulebook.com Mon, 22 Aug 2011 00:00:00 +0000 http://backend.userland.com/rss092 en http://www.football-rulebook.com/2011/08/22/steel-curtain-pioneering-the-dominant-defense/ http://www.football-rulebook.com/2011/08/21/packing-it-in-lombardis-packers-ruled-supreme/ http://www.football-rulebook.com/2011/08/17/the-lions-and-browns-dynasties-before-the-superbowl/ http://www.football-rulebook.com/2011/07/21/recent-college-football-scandals/ http://www.football-rulebook.com/2011/06/17/the-story-of-the-afl-and-nfl-merger/ http://www.football-rulebook.com/2011/05/26/from-leather-helmets-to-modern-rules-the-games-changed/ http://www.football-rulebook.com/2011/05/19/the-gridiron-started-through-a-variety-of-sports/