DENVER -- Kansas City Chiefs guard Laurent Duvernay-Tardif is a medical school graduate but didn't need any particular knowledge to immediately realize the severity of Patrick Mahomes' right knee injury.
"Everybody could have known something was wrong," Duvernay-Tardif said.
Mahomes' knee popped out of the joint early in the second quarter of Thursday night's game against the Denver Broncos. It was quickly massaged back into place by members of the Chiefs' medical staff but he left the game at that point and didn't return.
Tight end Travis Kelce said, "His knee didn't even look like a knee.