Since debuting at the 1990 Survivor Series event, the nearly seven foot "dead man" has won four WWE championships and three world championships. However, likely his greatest legacy is his remarkable WrestleMania 20-0 undefeated streak that in recent years has become one of the annual event's main attractions. Every year, a new wrestler steps up proudly stating they'll end the streak. Every year, the unprecedented streak gets extended. Will he reach 21-0 on April 7th?