On Sept. 12, Miami Dolphins’ Tua Tagovailoa suffered yet another concussion while running into the Buffalo Bills’ Damar Hamlin. Tua, who has had a solid history of concussions in the NFL , ended up with his hands in the fencing position after his fall. That’s never a welcomed visual after a head injury. And with these head injuries having happened much more regularly, it’s having more people worry about Tua’s well-being. His long-term quality of life is at risk — there’s no doubt about that. With this being his third serious concussion in three years, the Dolphins are proceeding with caution. Of course, this is the third that we know of, and the second in which his hands ended up in a fencing position. There’s a ton of perspectives on what Tua should do from players and fans alike. It’s really helpful to have former and current players’ thoughts on the matter. Photo: Carmen Mandato via Getty Images What I’m learning is that football players grin in the face of logic every week. It’s...