#2 Brock Lesnar breaks Bob Holly's neck
I think we can all agree that Hardcore Holly is one tough son of a gun. So, when he gets injured, you know it's gotta be a bad one. And, it was an awfully bad injury when his neck was broken by Brock Lesnar.
This was in the early days of Brock Lesnar's first WWE run and he botched a Powerbomb, landing Holly square on his neck and breaking it in the process.
The injury would take months of rehab and it's only through luck that Holly wasn't paralysed.
#1 Owen Hart paralyses Stone Cold Steve Austin
This is one of the most well-known injuries in professional wrestling. The late Owen Hart botched a Piledriver on Stone Cold Steve Austin that left "The Texas Rattlesnake" paralysed for a few minutes before he was able to move again back at Summerslam 1997.
It was twenty years ago and remains every bit as sickening to watch today as it was back then. The botch took years out of Austin's career and it's a miracle that he could walk after the incident.