I think what the doctors are trying to say doesn't actually conflict with most of your rant. Concussions in general are not easily diagnosed. Certainly they are not cut and dry like an ACL or a broken bone. There is no debate that Tua needs to make a big adjustment in how he processes the situation when he's under pressure from the opponent. I am absolutely certain that this will become a major point of his offseason development with both his personal trainer and the team trainer. His size has no effect on that. He's not particularly small - 6'1" and 217 lbs...he's had some ankle issues that were cleared up with tightrope surgery and a very unfortunate and severe hip dislocation that thankfully looks like it has healed satisfactorally. He has not had concussion issues in the past...just this year - where he had a series of concussions in a relatively short period of time. As we are all learning during this journey, that is not good. He showed a lot of fight in trying to take the field and in hindsight, probably came back to early. Now he is healing up and has the time in the offseason to completely re-evaluate how he approaches the position. For the record, he has had a thumb, cracked ribs from a vicious hit in Buffalo by Epenesa (behind the worst Oline in the NFL). Anyway, to say that he can't stay on the field is overblown. He is recovering from a series of concussions in a short period of time. If you accept that he has shown remarkable improvement under McD and a significantly improved OLine (not where we want it but night and day from 2021) then you must accept that he deserves to recover. What you cannot do is compare the concussions to a "befallen illness" because they are not an illness. How you personally handle Tua getting hit in the future is kinda up to you...sure hold your eyes tightly and pray to any God that listens...whatever works for you! The Dolphins are putting their money on Tua and so am I. Sounds like you are too but with conditions...fair enough. Tua can be great - on that we can agree!