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Fred Lewis will take over for Roberts in left field. "We're going to go slow at first," trainer Dave Groeschner said of Roberts' rehab. "He did have a significant amount of arthritis in there. We'll see how he responds after the first three weeks. We're definitely going to take it a little bit easy at first to make sure these things don't come back." |
Giants' outfielder Dave Roberts had surgery on his injured left knee on Saturday and could miss up to 12 weeks, according to the Associated Press.