Injuries in the modern era are too many
Losing 2 Pittsburgh Steelers Rookies for (possibly) the season certainly sparked this article, but the same goes for the entire league. Hard concussions, long-term defects, and painful injuries that end entire seasons / careers. While hard hits might get a fan / team pumped up, the cost may be too severe for a few moments of an excited "Ohhhhhhhh shit!"
Hats off to the courage of today's rosters. You should receive backup soon.