The Eagles losing the NFC Championship Game to the Bucs in the final game ever played at Veterans Stadium. Bill Buckner letting the ball roll between his legs. Chris Webber's timeout.
Sports is full of heartbreaking losses and painful moments.
But this list isn't about that sort of painful moment. Nope, this list is about the hardest hits, craziest knockouts and the many wince-inducing nut shots.
If this slideshow doesn't make you cringe from time to time, you simply feel no pain.
To the slides!