Not that it matters much, because the situation is fluid, but I literally heard Pena speaking on the radio during an interview and he specifically said Field and Cerda when pressed about who would be the closer.
Well, tonight's actions may indicate otherwise...Sullivan entered in the sixth, followed by Field, followed by Cerda...all in a blowout loss. Actions speak louder than words, and this is at least a bit of an indicator that Camp will get the next opportunity. After that, who knows? But hell, if Camp gets three saves in the next week, he becomes a trade possibility for anyone who took a shot with a final roster spot (deep leagues, only).