McGehee's lone home run came more than a week ago, when the Marlins were in San Diego.
"I hope he doesn't get caught up in the home runs," Redmond said.
McGehee said his manager has nothing to worry about when it comes to his approach at the plate.
"You try to do too much and you're going to have a rough night," he said.
Rick Eymer is a contributor to MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.