4. The Undertaker Almost Breaks His Neck
Of all the many memorable moments in the classic encounter between Shawn Michaels and the Undertaker at 'Mania 25, the most thrilling (and terrifying) is surely the Deadman's ill-advised suicide dive. Defying his advanced age ('Taker would have been 44 at the time), the Phenom flew with amazing grace over the top rope...only to crash and burn as Michaels moved out of the way, fortunately managing to tuck his head at the last second. The man tasked with catching him - development talent Sim Snuka, disguised as a cameraman - was released from his contract shortly after.