Denard Span went 3-for-5 with a pair of doubles in Thursday's loss to the Rockies.
Matt Cain was obliterated in Thursday's 17-7 loss to the Rockies, surrendering eight runs (six earned) on 10 hits over four-plus innings.
Joe Panik (groin) plans to play on Friday.
Hunter Pence is dealing with back tightness.
George Kontos (elbow) will face live hitters Friday before making a rehab appearance for Triple-A Sacramento on Sunday.
Hunter Pence is not in the Giants' lineup Thursday against the Rockies.
Jake Peavy was hammered for seven earned runs in six innings Wednesday as the Giants fell to the Reds.
Giants manager Bruce Bochy said Wednesday that he has increasing interest in free agent Tim Lincecum.
Joe Panik (groin) is doubtful to play until Saturday.
Matt Duffy is on the bench Wednesday versus the Reds.
Buster Posey is getting the day off Wednesday.
Joe Panik (groin) is out again Wednesday.
Jeff Samardzija disposed of the Reds with ease Tuesday, recording nine strikeouts over eight frames of one-run ball in a 3-1 victory.
Santiago Casilla converted his sixth save of the season with a scoreless appearance in Tuesday's win over the Reds.
Buster Posey went 3-for-4 with a run scored in Tuesday's victory over the Reds.