The Greatest Superstars of the 21st Century profiles 20 of the biggest Superstars and Divas in Sports Entertainment. These entertainers, including John Cena, Triple H, Shawn Michaels, Edge, Rey Mysterio, Brock Lesnar, Randy Orton, Jeff Hardy, Undertaker, Batista, and more, dominated the new millennium inside the ring and became pop culture icons in diverse fields, including movies, television, mu—Anonymous