Hanigan resumed hitting the past couple of days, but he still feels something on the back of his hand and wrist.
"Every time I put the bat in my hand and put weight on it, it hurts," Hanigan said.
Mark Sheldon is a reporter for MLB.com. Read his blog, Mark My Word, and follow him on Twitter @m_sheldon. This story was not subject to the approval of Major League Baseball or its clubs.