Concussion Protocols and the NFLOn September 25th, the Buffalo Bills played the Miami Dolphins in a much anticipated NFL game between rivals. However, the game itself isn’t what sparked controversy. Tua Tagovailoa, Miami Dolphins starting quarterback, was tackled late in the first half of the game. Fast forward to four days later, when the Miami Dolphins played the Cincinnati Bengals in a Thursday night game. Tagovailoa was sacked and cameras zoomed in to show his arms and fingers flexed unnaturally, which has been referred to as a “fencing response,”[1] that can indicate a brain injury.