According to Sportsline:
Brian Roberts, 2B BAL
News: Brian Roberts could return to the lineup as soon as Monday after injuring his shoulder earlier this week. Roberts, hitting an AL-best .368, was expected to rejoin the Orioles in Detroit on Friday night after having an MRI exam in Baltimore. "We'll probably give him a few days to see where he's at," manager Lee Mazzilli said. "You always expect the worse, and something good came out of it. He said he felt better."
You go there once, you'll be there twice.