A member of the NCAA's Committee on Infractions, a voluntary group that prescribes penalties to member schools that break association rules, has resigned over NCAA policies regarding the participation of transgender athletes. William Bock, the former general counsel of the U.S. Anti-Doping Agency, told The Associated Press on Friday that NCAA policies permitting transgender athletes to compete against women are unfair. “A lot of people have not known how to respond to the smokescreen that says that you can just suppress testosterone and that is going to make the playing field level," Bock said.