The extensive, expensive, and months-delayed installment of the new main track from the base up at Laurel Park is now close enough to completion that executives with The Stronach Group (TSG) have greenlighted Aug. 8 as the move-in date for horses and Aug. 10 as the first day of training. Speaking via videoconference, Steve Koch, the senior vice president of racing for TSG, which owns both Laurel and Pimlico Race Course, said July 28 that the "whole oval really is an entirely new racetrack." Years of piecemeal repair jobs failed...