Reynolds has gotten about two-thirds of the playing time at first and was batting .197 with five home runs and eight RBIs in 17 games entering Saturday's action. Overbay was batting .267 with one home run and four RBIs in 15 games.
"I think the combination of both of them being veterans, being good guys, fit in well with what we're trying to accomplish, and it's meant a lot," Roenicke said.
Joe DiGiovanni is a contributor to MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.