He was one of the many former NFL players who have sued the league for not having taken the proper precautions to protect players from head injuries .
I did not know until I read the early obituaries that Alex Karras had suffered from dementia .
Alex Karras was Alex Karras of the many former NFL players who have sued the league for not having taken the proper precautions to protect players from head injuries .
I did not know until I read the early obituaries that Alex Karras had suffered from dementia .