How did Facebook get exclusive MLB rights to cover my Mariners game today with their 'Play by Play'? [View all]

This thing isn't even like watching a ballgame. There is no sound what-so-ever. The graphics is a unidentified batter standing at home plate. You have to read the print to try and understand what is going on! I have the radio on the game and this FB thing is delayed. This isn't watching a ballgame! It's watching a glorified scoreboard!