The National Football League television blackout policies are the strictest among the four major professional sports leagues in North America. From 1973 through 2014, the NFL maintained a blackout policy that stated that a home game cannot be televised in the team's local market if 85 percent of the tickets are not sold out 72 hours prior to its start time. This makes the NFL the only major professional sports league in the US that requires teams to sell out tickets in order to broadcast a game on television locally. Although nationally televised games in the other leagues are often blacked out on the national networks on which the game is airing in the local markets of the participating teams, they can still be seen on the local broadcast television station or regional sports network that