Maybe Tua has found a solution.

[Pappy13]

He did take a pretty nasty hit in the last game and bounced right back up and was even smiling after the hit. Not sure whether or not his head hit the ground, but maybe he's onto something here.

https://www.msn.com/en-us/health/other/tua-tagovailoa-shares-his-peculiar-new-strategy-for-preventing-concussions/ar-AA1NKkKv?ocid=hpmsn&cvid=9a245f9cc67347b8bc32d23be0cf5ae8&ei=22