Reliever Dan Kolb was back in Milwaukee on Monday morning for an MRI scan of his stiff right elbow, adding to the woes of a suddenly depleted Brewers bullpen. Dr. William Raasch examined Kolb's MRI scan and did not report any structural damage, according to a team spokesperson. Kolb won't "realistically" be able to rejoin the team before a four-game series against the Reds at Miller Park beginning Thursday, manager Ned Yost said.