Should I pick up David Ortiz or Clint Barmes?

Definitely Ortiz, his power swing is back and as a result getting a lot of runs in. Barmes is really more of a short-term, sell-high option right now, I wouldn't expect this run to continue, he's a streaky player. I would drop De La Rosa. His value right now is minimal until he can string together at least two or three solid starts. Cahill and Axford are also droppable but Cahill has the potential and it's nice to have three closers, besides, Axford has been a pleasant surprise thus far.