There are almost too many to choose from but these are the biggest and most important knockouts in MMA history.
When everything is on the line, when it is all or nothing, something must give.
Not just the most brutal and concussive knockouts that the sport has seen, these are knockouts that changed the game. MMA did not look the same after these blows. When these men fell to the floor collapsed, we realized that the landscape of MMA changed, and it was intense.
The top 10 knockouts in MMA history.