Royals have called up Ryan Bukvich. This guy is the favorite to be their future closer, and might have been called up to get a chance now. Three pitch arsenal featuring a 96 MPH heater.
Worth a buck FAAB, as he has some long term spec value for sure and you could get lucky with him for a save or two now.
Non-keeper, non-salary he's worth putting on your watch list, but aside from deep AL-only leagues, not worth adding yet.