Fans of the Baltimore Ravens. Raider Nation: Las Vegas Raiders fans. The first team in the NFL to be characterized as a "nation". The rest of the teams quickly adopted the title and therefore coined a variety of various team "nations". Steeler Nation: Fans of the Pittsburgh Steelers. SuperSkin: Die-hard Superfan of the Washington Redskins, who has attended each home game at FedEx Field since 1999 dressed in a burgundy and gold superhero costume while motivating other fans to cheer loudly. The Jungle: Nickname given to fans of the Cincinnati Bengals. The Sea of Red: Nickname given to the loudest NFL fans of the Kansas City Chiefs at Arrowhead Stadium. Who Dat Nation: New Orleans Saints fans. Rules named after NFL figures Throughout the league's history, a number of rules have been enacted largely because of exploits on the field by a single coach, owner, player, or referee. The following is a partial list of such rule changes: Baugh/Marshall rule: A forward pass that struck the goal posts was automatically ruled incomplete. Enacted in , it is named after Washington Redskins quarterback Sammy Baugh and team owner George Preston Marshall. In the previous year's NFL Championship Game, the Cleveland Rams scored a safety when Baugh, throwing the ball from his own end zone, hit the goal posts (which were on the goal line between and ). The safety was a deciding factor as the Rams won 15–14. Marshall was so mad at the outcome that he was a major force in passing this rule change. (The rule is now mostly obsolete as the goal posts are now on the end lines and thus out of the field of play.) Bert Emanuel rule: The ball can touch the ground during a completed pass as long as the receiver maintains control of the ball. Enacted in 2000 due to a play in the 1999 NFC championship game, where Emanuel, playing for the Tampa Bay Buccaneers, had a catch ruled incomplete since the ball touched the ground. Bill Belichick rule: Two defensive players, one primary and one backup, will have a radio device in their helmets allowing the head coach to communicate with them through the radio headset, identical to the radio device inside the helmet of the quarterback. This proposal was defeated in previous years, but was finally enacted in 2008 as a result of Spygate. Brian Bosworth rule: Linebackers are allowed