Pressure should be on Pens group of top-4 defensemen to have dominant series

The Penguins enter their first round series with the Tampa Bay Lightning as the inferior team offensively and advancing to the second round of the playoffs will in all likelyhood be dictated on their goaltending and defensive play.

The Penguins this past off-season decided to build their team around defense after failing to replace the likes of Rob Scuderi and Hal Gill in 2009, followed by a second round ouster to the Montreal Canadiens in 2010.

The Penguins committed $45 million combined to Paul Martin and Zbynek Michalek, which helped transform the team's top-4 and improve from 20th in goals against to 6th in goals against this season.

Statistically, there's no argument that the Penguins are better defensively this season and many factors have attributed to that, but whether their group of top-6 defenseman is as strong as the stats indicate will be answered against the Lightning's elite group of forwards.

Compared to last season, the Penguins group of top-4 defensemen is much stronger this season but their No. 3 pairing of Ben Lovejoy/Matt Niskanen-Deryk Engelland is not close to the pairing of Alex Goligoski-Jordan Leopold/ Jay McKee the Penguins deployed last spring.