Jake Peavy could make his debut for the White Sox this week against the Royals. Peavy, who Chicago acquired from San Diego at July's trade deadline, is scheduled to throw a bullpen session on Sunday. His first start could come at home against Kansas City next weekend. Thought to be out of the playoff race, the White Sox have caught up to the division-leading Tigers a bit. Detroit has lost five-straight games and Chicago trails them by just five games heading into Sunday's action.