大象传媒

Jonathan Legard looks at the main sports stories of the week. This week we focus on the World Athletics Championships by speaking to British sprinters Adam Gemili and Dina Asher-Smith, with further comment from former UK Athletics chief executive Dave Moorcroft. We also discuss the doping allegations facing the sport, as notorious drugs cheat Ben Johnson and disgraced coach Victor Conte give their verdict on the key issues. There's also cricket chat as Graeme Smith comments on England's Ashes series victory, while South Africa's former captain also anticipates his country's upcoming series against Alastair Cook's side.