"He's still a little sore," Bochy said. "We're hoping [in] three to five days, in that area, we can ramp it up with him."
With Morse shelved, Gregor Blanco started his 13th consecutive game in left field and Buster Posey started at first base for the third time in six games.
Morse is batting .280 with 16 homers and 61 RBIs in 130 games.
Chris Haft is a reporter for MLB.com. Read his blog, Haft-Baked Ideas, and follow him on Twitter at @sfgiantsbeat. This story was not subject to the approval of Major League Baseball or its clubs.