Healing Hans, as Dr. Hans-Wilhelm Muller-Wohlfahrt is affectionately known, ranks as either the greatest healer since Hippocrates or is a quack with a hyperactive syringe, depending on whom you believe.
German doctor's patients put utmost trust in him.
It's been a long time since being the world's fastest man meant much in this country. Can Usain Bolt bring the nobility back to the title?
From Ben Johnson to Usain Bolt, the stories and the record races of the 'World's Fastest Men' over the last two decades are recounted.