Club officials continue to say the injury doesn’t appear serious, but Callaspo did not take part Saturday in any baseball activities and isn’t likely to do so today, either. The fear is ongoing examinations will reveal a strained oblique muscle, an injury that typically sidelines a player up to six weeks. "We’re going to get a better read (today)," Hillman said. "It’s usually 24-48 (hours before you know). He came in feeling a lot better, and it wasn’t that bad (on Friday). We still think it’s going to be OK." Lets hope its not 6 weeks, then Fields is our starting third basemen on opening day.