American Gold Medal Swimmer Lilly King is proving to be a champion in more ways than just the shiny hardware she can now wear proudly around her neck. King has been outspoken on drug cheats being allowed to compete in the Olympics. USA Today’s Christine Brennan has been doing a wonderful job of covering the controversy. She reports this particular spat centers around King and her rival, Russia’s Yulia Efimova. The Russian the 2012 bronze medalist and world champion who