Roman Chapa, the jockey who has been suspended three times since the 1990s for possessing illicit shocking objects that can frighten a horse into running faster, rode his first race back on Monday since completing a five-year suspension and paying a $100,000 fine after getting caught with an electrical "buzzer" at Sam Houston Race Park in 2015. Chapa finished fourth on 27-1 Uzi (Overanalyze) in the $20,000 Inaugural S. on the June 8 opening-day card at Arapahoe Park in Colorado. In February, Chapa got his riding license reinstated by the...