Rams receiver Brandin Cooks, who was knocked out cold earlier this month, suffered another concussion on Sunday against the Bengals after taking a huge helmet-to-helmet hit.

Cooks was obviously removed from this game, but the real question is how much longer he’ll be able to play the game.  The number of head injuries he’s suffered is really starting to add up.

Flip the Page to see helmet-to-helmet hit: