What Next for Wayde Van Niekerk?

At the Rio Olympics a new star of track and field made his mark. Wayde Van Niekerk won Olympic 400m gold and broke the world record in the process. But what is next? We hear from Wayde's current strength and conditioning coach and good friend O'Bakeng Molopyane and his first athletics coach and teacher Ashley Field. Is a race with Usain Bolt on the cards? Find out.

(Photo: Wayde Van Niekerk. Credit: Getty Images)