Miami’s fortunes have risen and fallen on the back of its third-year quarterback, whose transformation once prompted chants of M-V-P but who also has been in the concussion protocol twice.Click Here to Visit Orignal Source of Article https://www.espn.com/nfl/story/_/id/35413187/why-dolphins-qb-tua-tagovailoa-now-face-questions-concussions-future
Why Dolphins QB Tua Tagovailoa now must face questions about concussions and his future
