PITTSBURGH — Torey Krug: X-factor?
That could indeed be the case. Think about it: The Bruins’ biggest source of scoring the last round is a guy the Penguins  have only seen once when he was right out of college last season. Furthermore, they don’t have extensive video to go off of because prior to the Rangers’ series, he’d only played three career NHL  games.
Yet in that Rangers series, he became a difference-maker. Playing only because the Bruins had three injuries on their blue line, Krug became an offensive weapon with four goals in five games (becoming the first defenseman in NHL  history to score four goals in his first five playoff contests), three of which came on the power play.
The Penguins  aren’t used to Krug, and they aren’t used to the Bruins having a weapon like that on the power play. So what do they do?
“Don’t take penalties, I guess,” Penguins defenseman and penalty-killer Brooks Orpik said after Thursday’s practice.
The Penguins have one of the best offensive defensemen in the game in Kris Letang, but they haven’t seen anyone bring that type of skill set to Boston’s blue line in quite a while. That makes preparing for the B’s that much harder, because they’ve seen plenty of this Bruins team over the years and know what it is: Well-rounded, tough, defensively sound with strong goaltending. But at the same time, it’s a team that’s been generally wretched on the power play since Marc Savard  went down. Now they have Krug, and they can’t use their experience to prepare for him.
“In preparation and looking at their team, I’ve looked back at things from not only this year, but last year — how they play, tendencies, face-offs — so you think you have a good feeling about the Boston Bruins  and their team and how they play and players on the team, but that’s the one element you don’t have much of an idea of at all,” Dan Bylsma said. “We’ve watched him play, we’ve watched the tape, but he adds an element to the team that really hasn’t been an element for the Boston Bruins  over the last couple of years, even going back to their Stanley Cup  year.
“They’ve won a lot of hockey games and that hasn’t really been an element, so you can watch him, you can do video tape on him, but the element for him skating for his team in the neutral zone that he’s added the last series, him at the blue line, his mobility across the blue line, his shot, that’s something we haven’t quite seen. [He’s] really kind of a variable we have to insert with our video and compare him to other players and what other players do for teams, but it’s going to be the first time we see him really on the ice when we get to Game 1.”
The Bruins’ power play finished 26th in the league with a 14.8 percent success rate in the regular season, though they were more successful against Pittsburgh with a 2-for-8 showing in their three meetings this season. None of those games featured Krug, as he only played in one regular season game this year, which was against the Canadiens.
Pittsburgh’s penalty kill has the third-best success rate this postseason (second among remaining teams, with Chicago leading the way), as the Penguins have kept their opponent from scoring on 89.7 percent of their opponents’ advantages. They hope to keep that up against the Bruins’ power play, no matter who’s out there.
“Obviously with [Zdeno] Chara and Krug and [Johnny] Boychuk, they’ve got some big shooters,” Orpik said. “You look at the talent level they have, they can go in spurts. They can be down for a while and they can be really hot for a while, so just like any other series, I think discipline is the biggest thing. If you give power plays enough opportunities, eventually they’re going to burn you.”