MLB playoffs • NLCS, St. Louis at San Francisco, 5:30 p.m., Ch. 13
NFL • Detroit at Chicago, 6:30 p.m., ESPN
NBA preseason • Utah at Portland, 8 p.m., 1280 AM, 97.5 FM
The Big Show • Hosted by Tribune columnist Gordon Monson, 3-7 p.m., 1280 AM, 960 AM