Runner's abuse allegations embolden other female athletes

FILE - In this June 1, 2013, file photo, Mary Cain, 17, right, reacts as coach Alberto Salazar tells her she has just broken the American high school 800-meter record during the Prefontaine Classic track and field meet in Eugene, Ore. Nike will investigate allegations of abuse by runner Mary Cain while she was a member of Alberto Salazar's training group. Cain joined the disbanded Nike Oregon Project run by Salazar in 2013, soon after competing in the 1,500-meter final at track and field's world championships when she was 17.