The question with Iglesias is, of course, his hitting but that only touches the surface. Right now he is a complete bust as a hitter. Yes, he is only 21 and could develop but last season he went in the opposite direction, but is problem is multi-fold. Some infielders who are weak hitters can at least hit with a little power like Alex Gonzales did for us. Iggy has no power whatsoever. Some infielders can find a way to get on base as Nick Green did for us. Iggy's OBA is pathetic; he hardly walks and has little plate discipline. Some infielders weak with the bat can steal a base or two for you when they do get on base. Iggy is a very poor base runner and doesn't possess great speed anyway. In other words, right now he is more a liability with a bat in his hand than an asset.......a complete liability.
A great fielder like Iglesias you want out there in the late innings when you need a great fielder to make that play that blunts a rally, but right now that would not be possible because in a close game the manager would be nuts not to pinch hit for him, and that means he has to come out of the game. No, he needs to improve his hitting drastically if he is to make it with the Red Sox. Donji is absolutely right; in Boston you have to be able to hit because you play in a hitter's park, and to keep pinch hitting for a weak hitter weakens your bench.