We heard from the United States Anti-Doping Agency (USADA), its CEO Travis Tygart and the Director of Equine Science Dr. Tessa Muir last week when USADA released its anti-doping guidelines, rules and protocols. Once again, we saw that these are no-nonsense, dedicated people with a track record of cleaning up other sports. The release of the guidelines was an important step toward what will be a welcome change for racing--competent, dedicated policing from an outside entity replacing the current system, which just doesn't work. (Quotes from this story were taken...