JOHANNESBURG, South Africa (AFP)— Double Olympic champion Caster Semenya on Friday appealed for funds for her legal battle against regulations requiring female athletes with high testosterone to take medication as she prepares for a May hearing at the European Court of Human Rights (ECHR). The 33-year-old South African athlete won a long legal battle last July against Switzerland at the ECHR, which ruled she was the victim of discrimination from the Lausanne-based...