I'd agree that Oliveros is going to have a learning curve and won't likely be better than Stuaffer or Duensing, but he does have some upside, more so than them right now. I'd rather see him and Tonkin fill those roles with some hope of promise. I have a real tough time believing that Vargas won't be an upgrade at the DH role. The lineup is pretty anemic right now, and when Plouffe, Hunter, and Dozier cannot get it done, they suffer. It would be nice to have a potential potent bat at DH, Escobar's glove at SS (even if his bat never comes around), Santana in AAA. I think it would go a long ways towards staying in 1st place.