Amid investigation, Quiroz will stop training at Fair Hill

Angel Quiroz, the trainer involved with eight horses who may have been involved in an international wagering coup as well as a ninth horse who tested positive for albuterol while training at the same time and location as the coup d'octet, will leave Fair Hill Training Center within a month. Will Phipps, executive director for Fair Hill in Elkton, Md., said that Quiroz's lease expires in a couple…