Heath Bell is one of the best closers in the game no doubt, but I already have David Aardsma. I like having two closers because it gets a lot of saves, but the padres won't be winning too many games this season so who knows how many saves Bell will even get. Would it be a good idea to trade Bell for a big bat and then pick up a new closer like Jon Rauch, who leads the league with 4 saves (even though his saves have been sloppy)?