From a shopkeeper to the track; the story of marathoner Benson Kipruto

It's a double treat on this episode of Sport On.

Geoffrey Kamworor is arguably the king of all surfaces having triumphed on track, cross country, and road running. He reflects on his journey back to recovery from injuries

Benson Kipruto was named in the final marathon squad for the Paris Olympics. We hear the story of the athlete who was once a shopkeeper.