One way to remove an opposing player from a football game is to initiate helmet-to-helmet contact and hope he fails his sideline concussion test.
If the player fails his test, he will be removed from the game and will not return.

One way to remove an opposing player from a football game is to initiate helmet-to-helmet contact and hope he fails his sideline concussion test.
If the player fails his test, he will be removed from the game and will not return.