"Right now, with our personnel, he's not playing third base," Sveum said.
• Scott Baker begins his second rehab stint with hopes of getting into a Major League game next month. Baker is rehabbing from Tommy John surgery. Rain interrupted his scheduled starts.
"The only limitation is health," said Epstein.
• The Cubs are lacking impact players at the catching position in the Minor Leagues. Epstein said they have talked about converting a few kids to catcher, and have targeted three players. That will begin this fall during instructional league.
Carrie Muskat is a reporter for MLB.com. She writes a blog, Muskat Ramblings, and you can follow her on Twitter @CarrieMuskat. This story was not subject to the approval of Major League Baseball or its clubs.