"Andrews looked at him and looked at the MRI and kind of saw the same diagnosis that was made before," Ausmus said. "So we're just going to continue treatment and rehab."
Putkonen's rehabilitation met a roadblock last week when he moved from Class A West Michigan to Triple-A Toledo as he gave up five runs in four innings with the Mud Hens.
Matt Slovin is an associate reporter for MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.