Jockey Avery Whisman, who rode in the Mid-Atlantic region after beginning his career in 2018, passed away Wednesday at the age of 23 after what his family described as a "prolonged illness." He was at his parents' home in Versailles, Kentucky at the time of his passing. Whisman had not ridden since accepting mounts Aug. 23 at Presque Isle Downs. Though Whisman had been ill, his mother, Salli, described his passing as "a sudden an unexcepted event." "He absolutely loved the sport," Salli Whisman said. "He was an incredible horseman....