It seems to me there is a simple reason he didnt get tried in LF but as fans we are not privy to every decision made. That does not mean the Sox didnt think of it. Who knows maybe Sosa didnt want to or he's just not athletically what they had in mind for the position. Neither are most of the guys you mentioned and Benintendi. However , the Sox started 1-5 and what are they now 6 and 10 so playing .500 because of a big turnaround by the pitching staff and perhaps better defense including the OF. Certainly wasn't because of the hitting. They miss Teel, Baldwin ,Vasil ,Hays maybe even Periera. They actually have 5 OF who can play better defense than a guy with limited athletic skills and they might throw Antonacci into that mix. Some of the people suggesting he be tried in LF are the ones saying he had no value. If you think he couldve had more value playing in the OF that notion is rather odd. He was probably mentioned more than anyone besides Beni who had no defensive value. It's just hard to imagine that a guy with the Sox as long as Sosa was here (9 yrs) wouldnt have been tried in the OF if he had any desire to play out there or exhibited any of the skills necessary for it. Hell some people are bothered that Antonacci is playing LF even after he displayed the right attitude and said he'll play anywhere he's needed. The whole positional versatilty argument is odd here amongst fans. Most organizations draft a lot of middle of the diamond types who are the ones with enough athletic ability to do that. The Sox have done it a lot more than they used to. In general thats a good thing. Sosa likely just didnt fit the modern day profile for it nor is he particulay skilled at getting on base.