I don't think it's all that reliable, but that is a lot more likely then suddenly having a tear without re-injuring it (aggravating it, sure. From all we've heard though, it just continued to get more sore with him playing, and there was no re-injury point). It will probably continue to be there the rest of the year, but I find it hard to believe that Ramirez will miss more than a week or two with it, and probably less than that.