my ranking of top defensemen,in NHL history...

this is my ranking of the top three defensemen in NHL history:1)Bobby Orr,Boston Bruins-eight time Norris Trophy winner-did not play long,because of severely injured knees,but was the best,period-one of the best players,in NHL history... 2)Doug Harvey,Montreal Canadiens-won every Norris Trophy from 1954-1955 to 1961-1962,except 1958-1959... Domination!!!!!!! 3)Nicklas Lidstrom,Detroit Red Wings-played 20 seasons,won six Norris Trophies,in eight years,and was oldest Norris Trophy winner,at age 41,in 2011... team note:Red Wings never missed Stanley Cup playoffs,when he was on team... nobody even close to those three players,period...