Kyoto: Closing in on his 104th birthday, a twinkle-toed Japanese sprinter has thrown down the challenge to the world's fastest man Usain Bolt, telling him: "let's rumble!"


Usain Bolt and Hidekichi Miyazaki 

Hidekichi Miyazaki -- who holds the 100 metres world record for centenarians at 29.83 seconds and is dubbed 'Golden Bolt' after the Jamaican flyer -- plans to wait another five years for his dream race and was happy to reveal his secret weapon: his daughter's tangerine jam.