BREAKING: @facebook gets EXCLUSIVE U.S. rights to 25 afternoon @MLB games- mostly Wednesdays beginning w/@Phillies-@Mets on 4/4. First time a major U.S. league has granted social network exclusivity. ``Part of the next great leap,'' says consultant @LHB_SportsMedia #sportsbiz — Scott Soshnick (@soshnick) March 9, 2018

And by exclusive, they mean exclusive: Not even users subscribing to the league's MLB.TV service get access. Fans can watch the games on the MLB Live show page on Facebook Watch, which will be globally available aside from "select international markets," according to a press release. Each of the 25 Facebook-exclusive games will be in the afternoon (typically 1PM or 4PM ET), so no prime-time yet, but they'll be produced by the MLB for a look and feel fans are familiar with. But they're also the MLB's first digital-only broadcasts, and every team is on board: All 30 major league clubs unanimously approved the deal.

On top of the live broadcasts, the MLB will also release extra content on Facebook Watch like on-demand highlights for every regular season game, as well as weekly recap highlights for each team. Late last year, sources told Sports Business Journal that Facebook would spend 'a few billion dollars' on sports streaming deals, and given that Amazon paid $50 million for Thursday night NFL games a year ago, the MLB arrangement might be investing in a market the social network already had a foothold in. It's unclear how much the major league baseball deal cost Facebook.