Do private persons have the freedom to live blog or comment on games on progress in professional sports?
For example, can a web caster watch the game on TV and then give his running commentary and graphics showing the score on his web site or on Twitch TV?
(Note I am not asking about rebroadcasting video, just about a person making their own commentary and graphics for the game. By a "graphic", I mean, for example, a box score in baseball.)