As we near the impending release of the Will Smith Concussion movie in theaters, 2015 has certainly felt like a particularly injurious season all around the NFL. It seems as though every team has suffered losses of key players on their teams at one point or another as we lead into week 13. Many of these have involved some sort of Traumatic Brain Injury (TBI), the most common of which has been concussions. Two of those instances were some of the most talked about injuries and happened to involve two different Seahawks: the violent knockout of Ricardo Lockette when he lowered his head while returning a punt during the team’s win against Dallas (for which he underwent neck surgery) and last week’s helmet-to-helmet hit by Michael Bennett on Pittsburgh QB Ben Roethlisberger during that win.