I love this website.
Kevin Shattenkirk, defenseman of the St. Louis Blues, breaks down the elite defenseman in this league:
Part 1
http://www.theplayerstribune.com/eli...attenkirk-nhl/
Drew Doughty
Shea Weber
Ryan Suter
Duncan Keith
Part 2
http://www.theplayerstribune.com/eli...en-101-part-2/
P.K. Subban
Erik Karlsson
Kris Letang
Alex Pietrangelo