Rodney Harrison, the former all-pro safety for the San Diego Chargers and New England Patriots, said he's scared for his future after sustaining numerous concussions during his playing days.
"I'm scared to death," Harrison said in an interview with NBC's Bob Costas. "I have four kids, I have a beautiful wife and I'm scared to death what might happen to me 10 or 15 years from now."
Harrison estimates that he suffered at least 20 concussions during his 15-year NFL career. He said he currently suffers headaches and symptoms of loneliness, isolation and anxiety.
Harrison said that the league didn't do enough to keep players safe during his...