Harness Racing This Week: Courageous Lady, MGM Northfield Park, Northfield, Ohio; and John Simpson Stakes, Pocono Downs at Mohegan Pennsylvania, Wilkes-Barre, Pa. Schedule of events: Grand Circuit action will be held on Saturday night (Oct. 14) at MGM Northfield Park with the $100,000 Courageous Lady for 3-year-old filly pacers. Morning-line favorite Ucandoit Blue Chip will call