I am a bit surprised to see Brown's name on the protected list - altruistic sentiment aside, the logic of exposing (a superior version, even, of) him 4 years ago and yet protecting him now doesn't inherently make sense to me. "Somebody has to score goals for this team" - right; why not take a chance that one of the kids can fill that role? You might even get some decent two-way play out of the newbie!
OTOH, they theoretically had better players to protect during the Vegas draft (and Brown's contract had quite a bit more term left at that point), so maybe that's the reason. And looking at the exposed list, it's not like they're (probably) looking at losing the next Luc Robataille (although I still haven't completely given up on Grundstrom, but I just don't think it's going to happen with the Kings). Lastly, they COULD be hoping to use Brown as trade bait to a contender at the deadline - although if he starts this season the way he finished the last one, that's probably a pipe-dream...