Though Karlsson, 28, could be traded by the Senators, for now he reigns supreme in the Atlantic Division. The two-time Norris Trophy winner carried the Senators to Game 7 of the Eastern Conference Final in 2017, despite an injured foot and ankle, with his dynamic skill, sheer determination and improved work in the defensive end. During the past five seasons, no NHL defenseman had more points than Karlsson's 355 (83 goals, 272 assists), and he certainly should be regarded as the best offensive defenseman in the League.