Full coverage: 2016 Rio Olympics

One of the biggest stories in the build-up to the Rio Olympics was the Russian doping scandal that resulted in the track and field governing body, the IAAF, banning the Russian team from the Games. The president of the organization, Sebastian Coe, squared off with Dan Williams to discuss that decision and the future of the IAAF, and where is the last place that two well-dressed Englishmen should speak -- Ipanema Beach obviously.