If we rank the pen options, Andriese is probably 5th or 6th arm, depending on whether or not the Sox import the Japanese pitcher. I would place Brice, Valdez, and Whitlock below him. My hope is both Brice and Valdez can be removed from the initial bullpen, but I am not sure how likely that is.
Now if the Sox DFA Brice, would anyone sign him? I think if anyone claims him, he then becomes one of those pitchers who gets DFA'd every three days in hopes he can clear waivers and come back without taking up the roster spot. He might spend most of Spring Training packing and buying bus tickets...