"It looks good. We're optimistic that he'll be able to pitch," Reds manager Bryan Price said. "We're going to get through today, go out and play catch and make sure everything is good. We don't want to put anyone in a high-risk situation. He has got to feel 100 percent."
Leake was 14-7 with a 3.37 ERA in 31 starts and 192 1/3 innings -- all career bests -- last season for Cincinnati.
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.