Likewise, As part of the Sports Broadcasting Act of 1961, the U.S. government granted the NFL permission to sell the rights to all regular season and postseason games to the national networks, as an exemption to antitrust laws.
In the event that a preseason game does not sell out, the local rightsholder must delay the broadcast a minimum of 24 hours (this rule, along with the rest of the league's blackout policies, was suspended for the 2015 season).
On radio, all 32 teams have regional/local syndication networks that carry all preseason, regular season and most postseason games; these are listed here.
Spanish language national radio is held by Entravision, which sublicenses the game broadcasts to TUDN and Latino Media Network stations.
For the preseason telecasts of many other teams, they may employ announcers who work for the national networks (either NFL or college football games) during the regular season.
[66][67] Seven Network:[77] Three live games per week includes Sunday Night Football and all playoffs and Super Bowl (using US domestic broadcast commentary).