Jake Peavy will make another rehab start at Triple-A Charlotte on Saturday. If all goes well, he could make his debut for the White Sox during the team's Sept. 4-7 series against the Red Sox in Chicago. "I'm looking forward to Saturday night," Peavy told ESPN.com. "Hopefully, I'll do that and come back with the team Sunday or Monday and work towards a start in the big leagues sometime that week." Peavy had hoped to make his first start for the White Sox this weekend in New York, but took a line drive off his pitching elbow in a rehab start on Monday. "I've got some soreness, but nothing major," said Peavy.