NFLPA initiates investigation into concussion protocols after Tua injury

[CatfishBob2]

Originally Posted by Superturtle

That just seems strange to me. How could you rule out 100% that the stumbling and falling isn't neurological in that short of an amount of time like we saw on Sunday?

Idk. Is there a neck/spine condition that can mimic a concussion? Re-watching both incidents has me questioning how significant the head impact was. 2nd incident looks like he threw himself backwards. Made no attempt to brace himself... almost like he was going limp before he hit the ground.