Dozens of athletic competitions for women and girls have been upended by the participation of males identifying as transgender women, who benefit from a host of biological advantages over female competitors, a Daily Caller News Foundation investigation found. Transgender-identified males have competed in a variety of women’s athletic competitions, from school sports for young children to top college events and Olympic competitions. Differences in an average woman’s strength, stamina and physique compared to the average male are sustained even when a male undergoes testosterone suppression, according to the Sports Councils’ Equality Group. “There is no equity, fairness, sportsmanship or opportunity...