Here are the steps the NFL follows to evaluate head injuries. Step 1: Player receives devastating helmet-to-helmet hit that leaves him motionless for 46 seconds Step 2: Spotter initiates protocol after noticing entire offense kneeling in prayer beside teammate Step 3: Referee blows ceremonial gjallarhorn to signal commencement of concussion protocol Step 4: Player is [...]The post The NFL Concussion Protocol: How The League Determines If A Player Can Return To The Game appeared first on The Onion.