In the style of "My Ghost Story", this special will tell the terrifying tales of people whose pasts literally come back to haunt them. These are the stories of people who wronged the one person they shouldn't have: a person so hell bent on revenge that even death won't stop them. When a vengeful ghost returns to get payback, nothing is off limits.
For some athletes, the risk of losing—or even being less than the best—is worse than the many consequences of doping in professional sports, and for decades, performance-enhancing drug controversies have made headlines around the world. Other athletes have garnered media attention, criminal charges and sporting suspensions for their recreational drug use. Biography.com examines some of the world's greatest athletes to ever fall from fame, whose names have been tarnished by drugs scandals, including Barry Bonds, Jose Canseco, Marion Jones, Andre Agassi, Floyd Landis and Lance Armstrong.
Olympic medal winners have wowed us with their athleticism and determination and have made history with some of the most unforgettable moments in sports history. From Bruce Jenner's 1972 world record victory lap to Michael Phelps's astounding eight medal sweep at the 2008 Beijing Games, these champions have proven they have what it takes to be the best. Here's a look at some of the most well-known medal winners from past and present Olympic Games.