NHL Playoffs, round 2

OK, so I picked 4 of 8 first round series correctly. I was also off in all but one of my games-played predictions.

Let’s see how I do in the 2nd round:

Buffalo Sabres vs. New York Rangers (Sabres in 6)
New Jersey Devils vs. Ottawa Senators (Senators in 6) Go Devils! Prove me wrong!
Anaheim Ducks vs. Vancouver Canucks (Ducks in 7)
Detroit Red Wings vs. San Jose Sharks (Sharks in 7)