Alfredo Luevano, 53, died early Friday morning in a training incident at Los Alamitos Race Course in Cypress, California, the track said in a press release late Friday evening. Luevano was exercising a filly on the backstretch when the incident occurred. He was on the ground when assistance first arrived, while the filly ran off under her power. As of now, there have been no eyewitness accounts with any precise details on the incident. Luevano was rushed to Long Beach Memorial, where he was pronounced deceased. The horse, a 2-year-old...