Datsyuk and Zetterberg Selke finalists
Both Datsyuk and Zetterberg have been prime-time defensive forwards for the past two seasons (at least). This is the first time as a finalist for both.
Madden won the award in 2001 and was a runner-up twice (2003 and 2004).
If you're curious, my vote had Datsyuk at one, Madden at two and Zetterberg at three when I voted at season's end as a member of the hockey writers' association. I also had Datsyuk and Zetterberg among my five Selke votes last season.