Conor McGregor landed awkwardly on his right knee early in the UFC 329 bout, and Dana White says doctors believe it was a blown ACL that ended it.
https://www.foxnews.com/sports/conor-mcgregor-reacts-disastrous-ufc-return-head-gasket-gone
https://www.foxnews.com/sports/conor-mcgregor-reacts-disastrous-ufc-return-head-gasket-gone