Idk. but I do know that you may have concussions when you get these hard hits in the head. A concussion can be mild and you might be dizzy. A concussion can be severe and you lose your memory.
365
10500/year
In the normal year, there are 365 days.
31,536,000 in a normal year or 31,622,400 in a leap year.
who cares how many there r
at least 10 maybe more
34 to 100
8
10
there are 3 grades of concussions
None that i am aware of.
Roughly seven.
8
Steve Young suffered from 7 diagnosed concussions during his NFL carreer. However the number may have been even higher.
I have had two concussions this year, Im seeing a specialist , I will be having an impact test when I see her, what is it ?
According to Terry Bradshaw, he said he had at least six concussions during his career. Click on the link below for more information.