In MLB, there are radio blackouts.
ESPN Radio has exclusive rights to the
World Series and only the
flagship stations of the two participating ballclubs can originate coverage, though their broadcasts are also available on
Sirius XM (as of April 2021, both on satellite radio and streaming), as well as the subscription Gameday Audio package on
MLB.com and MLB.tv. All other network affiliates of the two clubs must carry the ESPN Radio feed, and they may not even be able to do so if they compete with an ESPN Radio affiliate in the same market. Additionally, the two flagships must broadcast ESPN Radio national commercials during their game coverage (though they can run live commercial reads for local sponsors during broadcasts and sell ads during typically extended pre/post-game shows.
WCNN, the
Atlanta Braves' flagship station, occasionally didn't air such national commercials and aired its normal local advertising during its coverage of the
2021 World Series, and also didn't credit ESPN's sponsorship). The flagship stations are also required to credit the same presenting radio sponsor of the World Series as ESPN Radio (in recent years,
AutoZone). Additionally, radio stations (including flagships) are not allowed to broadcast any MLB games in the live
Internet streams of their station programming outside of the flagship station's DMA (example:
WDAE, which is the Rays Radio Network flagship, is only allowed to stream its coverage within Pasco, Pinellas, and Hillsborough counties) or on out-of-market radio affiliates that carry the station's main signal. (MLB makes its own streams of the team networks available for a fee.) Some stations will replace the game with a recorded message explaining why the game cannot be heard on their stream. Others will simply stream the station's regularly scheduled programming that is being preempted by the game. Additionally, ESPN Radio also restricts online streaming of their coverage of regular season games to listeners located both within the United States and outside the markets of the teams involved in the games, regardless of the application used. During the 2021 postseason, the
Atlanta Braves streamed its coverage of their entire postseason run completely free of geo-blocking restrictions, including their NLDS, NLCS, and World Series appearances. ==See also==