At one point, the ProCap appeared to make a difference in the career of Buffalo Bills safety Mark Kelso, who suffered four concussions in two NFL seasons from 1988-89. In the four ensuing seasons ...
And, as always, there's a Western New York connection. Mark Kelso played safety for the Bills from 1986 to 1993. He played in all four of Buffalo's Super Bowls and later served as the color ...