Still dreaming of David Ortiz rejoining the Red Sox? Perhaps this will make you feel better — Pedro Martinez believes it’s going to happen.Speaking on the Trenni & Tomase program on Saturday from Foxwoods, where the Red Sox were holding their Winter Weekend, Martinez made it clear that he’s 100 percent skeptical of Ortiz’s decision to retire, and believes it’s only a matter of time before he laces up his cleats again.“David says he’s retired,” Martinez said. “But I still believe David is going to give it another try. I don’t know why I have that feeling that David might want to do that. I just don’t see David, having the type of season that he had, and having the success that he was still having, sitting at home wasting it. David is too smart. I still believe David is going to feel the little itch of coming back to spring training.”