Watch Series: MLB on FOX Released in (2021) - Season 21 produced by USA, broadcasted as these networks FOX, Streamed at Putlocker & directed by Fox Sports. Major League Baseball on Fox or MLB on Fox is the Fox Broadcasting Company's presentation of Major League Baseball games, produced by Fox Sports. Major League Baseball on Fox began on June 1, 1996 and will continue at least through 2021 with national broadcasts on Fox and Fox Sports 1. - Season 21