Podcasts are on the rise in Africa. The huge sector has been dominated by voices from outside the continent, but more African producers are now turning to the mic to tell their stories. Also the European Court of Human Rights finds that South African Olympic champion Caster Semenya was discriminated against by World Athletics with rules requiring her to artificially lower her testosterone levels. Finally, one of the world's top choirs – Ghana's Harmonious Chorale – pops in whilst on tour.