Graphic: Brazilian Professional Footballer (Soccer) accidentally steps on and destroys opposing player's leg

It was brutal. The arteries in the back of the knee were cut,and quick action by the medics probably
saved his life. I was watching the game as well.
At least his life was saved and he didnt die, at least for a second or two, like Damar Hamlin did on that freakish, seemingly not very hard-hitting but nearly-fatal hit earlier this year on MNF between Bills/Bengals in Cincy.

Then there's the brutal, physically wincing sack/career-ending hit on Joe Theismann on MNF in 1985.