Tony Pollard wears a medical device called the Q collar around his neck. The Q collar is a small, lightweight necklace-type device that applies slight pressure to the wearers internal jugular vein, increasing blood flow surrounding the brain. By doing so, the Q collar reduces the harmful internal movement that causes brain injury and helps reduce brain injuries such as concussions. Tony Pollard and other NFL players wear the Q collar to protect themselves and their longevity in the NFL and beyond.