Oh wow. Yes, he does need to retire, at least from playing football.
The fact that he went back to play again was a clear indication that his family was not his first priority. He had a great career, made plenty of money, and then retired to "spend time with his wife and family." Then he goes back? Must be an ego thing. He should have quit while he was ahead.
Always remember that you are absolutely unique. Just like everyone else. Margaret Mead