It'd be hard to argue that there's ever been a better in-ring performer than The Heartbreak Kid. His athleticism, ability to sell and knack for having a good match with anybody make HBK one of a kind. Michaels had a career unlike any other. He was a star in the 1990's after The Rockers disbanded. His feud with Bret Hart remains one of the best ever, and he was a founding member of D-Generation X, perhaps the greatest stable in WWE history. Following a four-year retirement, HBK came back better than ever, having compelling feuds with the likes of Chris Jericho, The Undertaker and John Cena. His final years in the WWE cemented his legacy as the greatest of all time.