The Pirates have cut catcher Luke Carlin and pitchers Jeff Karstens, Steven Jackson, Vinnie Chulk, Brian Bass, Jeremy Powell and Anthony Claggett. Chulk was supposed to be a strong candidate for the last spot in the bullpen. There are only 12 healthy pitchers left in camp, including the newly-acquired Hayden Penn.
More on this and the Brandon Moss move later; I was traveling yesterday and am teaching for the next couple hours.