Tuesday night's game between the White Sox and Cubs at Wrigley Field was postponed because of heavy rains in the area. No makeup date was announced. ... Danks will now pitch Wednesday's game, with Gavin Floyd (4-5, 4.94 ERA) going on Thursday for the White Sox, pushing back the scheduled start of Jose Contreras. For the Cubs, Ryan Dempster (4-3, 3.87 ERA) will now oppose Danks on Wednesday, with Zambrano set to pitch on Thursday against Floyd.