"We'll see how he feels tomorrow and re-evaluate the situation," said Renteria. "Back-to-back games is one of the tests."
Renteria said right-handed pitcher Pedro Strop, who has been on the disabled list since May 7 with a right groin strain, could be nearing a rehab assignment.
Bill Center is a contributor to MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.