成人快手

George Riley sits in for Eleanor Oldroyd to tackle the big issues in sport this week with four athletes who've reached the top of their games.

What's next for Great Britain's athletics team after this year's world Championships in London? How do you cope with a crushing personal sporting disappointment? And is day-night test cricket with a pink ball the future of the game? Or a step too far for traditionalists?

Joining Geroge to discuss this and more are: newly crowned World Championship athletics silver medallist, Eilidh Doyle, England and Middlesex batsman Nick Compton, Rugby League legend Iestyn Harris and world record race walker Tom Bosworth.