With one out in the fifth Saturday, Valbuena doubled to right but was tagged sliding into third trying to stretch his hit and jammed his hand on the bag.
X-rays showed no fracture, and Valbuena received treatment. He entered Sunday batting .272 with five home runs and 13 RBIs this season.
Carrie Muskat is a reporter for MLB.com. She writes a blog, Muskat Ramblings, and you can follow her on Twitter @CarrieMuskat. This story was not subject to the approval of Major League Baseball or its clubs.