Cincinnati Bengals linebacker Vontaze Burfict was diagnosed with a concussion from Sunday's game against the Cleveland Browns, according to Adam Schefter of ESPN.
Citing Katherine Terrell of ESPN, Schefter reported the latest concussion "could put his career in jeopardy," considering its the seventh of his career and second of the month.
Terrell noted the additional issues with this type of injury:
Katherine TerrellThose are only the seven we know about as well. I always wonder how many players have concussions that don’t end up in protocol.