A staple of the Boston Bruins, perhaps even more than the “Big Bad Bruins” image, across the last several generations has been the quality of it’s defense. Park, Orr, Bourque and now Chara have anchored the blueline in particular and the franchise at large for far longer than I can remember. The supporting cast has included some high quality players who have gone onto success in other uniforms like Hal Gill who was key to the Penguins winning a Cup over the Red Wings and current Assistant General Manager and Head of Player Development Don Sweeney. It’s also included a number of players who had very short careers, none worth naming.

Most frustrating to some is the number of men who have been what can be politely termed “enigmas” and more accurately called players with erratic work ethic and highly varied attention spans. The Bruins roster currently contains three defensemen who defy observers the ability to easily quantify them. Over the course of their careers they have been good, bad and indifferent in no predicable pattern. Two of the three were part of the Bruins cup run last spring and were at apogee. The third was acquired this before the start of the season to fill the roster spot vacated by Tomas Kaberle.

First up is Joe Corvo. When Kaberle was not renewed, it was not entirely unexpected. Who his replacement turned out to be was. During his tenure here the most positive general assessment of him was that he didn’t turn the puck over nearly as often as people feared. I’ll go further and say he looked average defensively. Given his reputation as a soft, offensively minded puck mover that’s a compliment. Corvo, who was acquired from the Carolina Hurricanes who signed and have since traded Kaberle has been more effective offensively, but much, much worse defensively. His passes to the opponents have been every bit as accurate as the ones to his teammates and almost as frequent. Worse, despite the Bruins powerplay being noticeably more effective than the one he was employed on last year for the Hurricanes, he’s on pace for less points.  Given that the Bruins spent a fourth round pick on him, I guess they got what they paid for him. At least he’s an effective fighter.

Johnny Boychuk is in his third full season in with the Boston Bruins. Having passed the 200 game mark that has long been the standard for learning how to play in the NHL, it is safe to say he is what he is. On top of his more than two hundred regular season and playoff NHL games he had an extended career in the AHL where he piled up 373 games and won AHL defenseman of the year in 2009. The problem with the soon to be 28 year old is that he has regressed defensively. Offensively he’s likely to post his best NHL numbers this year, assuming Julien doesn’t bench him and he stays healthy. He’s considered an offensive defenseman by most and some will call him a two way defenseman. The problem is that he’s not displayed any particular gift offensively, or defensively. This season despite being part of the leagues number one offense he’s ranked 115th for defensemen in points. By comparison, Andrew Ference who is a defensive defenseman first and plays fewer minutes is ranked 57th in points for defensemen. His ill advised offensive pinches and turnovers have cost the Bruins on more than one occasion.

The most worrisome of the treacherous trio is Dennis Seidenberg. Last year he was the breakout star of the Bruins. Thomas had a resurgence, Marchand was a close second but the German defenseman was the heirloom sword cleaving offensive rushes with unseemly ease. In the playoffs he ratcheted his play up still further. While the media (justifiably) focused on Tim Thomas, if there was an award for defensive excellence it would rightfully have his name on it. But that’s not been typical of Seidenberg in his career. Drafted in 2001 he spent most of the next season in the Flyers lineup, regressed to the AHL the next year, was jettisoned to the Coyotes and spent most of his NHL time a marginal depth defenseman. The Bruins are his fifth team, and he’s played more than 75 NHL games just once since being drafted. Injuries have played a part in his journeyman career, as have time with franchises on extremely limited budgets. But one has to ask which is the real product, the guy we saw in the playoffs last spring? Or the one who this season is getting caught out of position with dismaying regularity. All players have a peak they hit and then quickly or slowly edge away from. Is this fatigue? It it his defense partner? Or are the three wrist injuries,  injuries to both knees, concussion and broken leg taking their toll?

There is just over a month before the trade deadline. With the goaltenders covering up many mistakes for these defensemen Peter Chiarelli and Cam Neely may just look to tweak their defense sooner rather than later. Both Boychuk and Corvo are unrestricted free agents this summer. Many would move one or both of them between now and the deadline rather than lose them to free agency over the summer or accept pennies on the dollar for trades at the draft, assuming its possible to do so then for either. Perhaps it’s just fatigue and a day or two off allowing Steve Kampfer, David Warsofvsky or Kevin Miller a few reps at the NHL level is the balm for what ails them. Whatever the solution is if it isn’t employed soon the Bruins who sit just one point above the Ottawa Senators heading into today’s action could find themselves looking up at someone in the standings for the first time in a long time.

The Bruins are in an unusual place in that they have all the cap room they need to make internal tweaks to the roster. It has been ten games, and it’s clear not only are some players doing better than others, but some are trying harder than others. I’ve been to Bruins practices where the effort was more game worthy than some of the shifts various players have put in this season.

If the problem is a S****** C** H******* then maybe some players need a day or two of rest. With the collective bargain agreement expiring, and so many unsigned UFA’s to be at the end of the season it is never too soon to start evaluating what is in the pipeline at the NHL level. Some of them can just be given maintenance days, anyone late for practice or to the arena for games can be suspended by the team.

Two Providence Bruins forwards are clearly leading the way in the AHL. One is a rookie currently second on the team in scoring, the other is an AHL veteran who was second on the team in points last year despite a call up to Boston, and has to be considered a key driver behind their being in second in their division. Carter Camper is the rookie out of Miami of Ohio, currently playing wing. Zach Hamill has through ten games improved his points per game from .63 to .82.

We have forwards making more than the combined cap hit of these two who have only one or two points through ten regular season games. It is time to let them rest, and let these two into the opportunity to shine at the NHL level as they’ve earned.  Even if they are eventually sent back to Providence or dealt to bring in a different element the NHL time can hardly hurt them, and the odds of them being less effective than certain players who have been on the ice but not in the game this year are small enough to make the lottery look like a good investment for everyone.

Defensively there has been slightly less dismaying play, but it should be noted goals against is up over last year and the teams goalie tandem can’t really be blamed for that. Boychuk who didn’t turn the puck over that much last year is on pace for his giveaway total to increase by over a third.  Of the defensemen to have played each game so far none has a lower hits and blocked shots number than Joe Corvo, this despite being third for ice time.

If you thought you noticed the Bruins are blocking less shots than last year, you’d be right. Overall the forwards and defenemen are doing a much worse job at blocking shot this season. They are currently 17% below last years number.  Changing players out at defense from the AHL could be a bit more difficult, but the vote of confidence Colby Cohen or Kevin Miller would get by playing 12-14 minutes at the NHL level in two or three game can’t hurt their game. Equally true, if rookies and young players can benefit from a dozen or so games a year in the press box watching the X’s and O’s take shape the refresher course for seasoned veterans shouldn’t take nearly as long.