Orioles second baseman Brian Roberts left spring training camp Wednesday morning after waking up with a sore neck, and he immediately underwent X-rays to determine the extent of the injury. He returned in the afternoon and downplayed the issue. "Just a stiff neck," Roberts said. "We've probably all had a stiff neck at some point in our life, right? I'm not overly concerned." Roberts did not participate in the team's third full-squad workout.