I'm not quite sure whether the focus of these ratings is on 2014, or maybe on 2015. Catcher, for instance, seems covered in one way or another for 2014, regardless of whether Joe plays an inning there, so I don't see it as a one-bobber, but may be a problem in 2015 if Pinto doesn't turn out to be capable and when Doumit is gone, so the position bears watching. Third base and Center are problems on opening day 2014 unless one of the touted prospects is actually ready, but likely are both strengths by 2015, so depending on the focus they could be one- or three-bobbers.