Shannon Rowbury, who believes cheaters have twice burned her in the Olympics, isn't shy about speaking out against drug users

Shannon Rowbury always feels at home at the Millrose Games in New York City. One of the reasons is, she's won two straight Wanamaker Mile titles. The other reason is the New York Road Runners stance on athletes who use performance-enhancing drugs is in line with her own. My story for ESPN.com's Endurance Sports section: http://www.espn.com/sports/endurance/story/_/id/18647223/three-olympian-shannon-rowbury-guns-third-straight-victory-wanamaker-mile-2017-millrose-games