The “good” Bruins team has shown up so many times over the last few weeks on the road to clinching the East.  With that in mind, it was difficult to recognize the Boston hockey club that showed up Tuesday night at Scotiabank Place, because it was far from the “Good” Bruins team.

The B’s kept it close with a pair of second-period goals, but didn’t really bring their “A” game with them in a 3-2 loss to the Ottawa Senators at the Sens home rink in Canada’s Capital City. There wasn’t a great deal of surliness or heart-stopping jump in Boston’s game on this night, and the vaunted power play — a weapon that was again striking fear in the hearts of their opponents during their just-finished six-game winning streak — sprung a few leaks in the face of a speedy Sens attack.

So there may not be many moments from the listless loss that are going to make it into the season’s Greatest Hits reel.

It’s easy to chalk this up as a hockey team missing a few key players from their regular rotation — with blueliner Andrew Ference now gone for the rest of the regular season due to an undisclosed injury, and certainly now a question mark for the beginning of the playoffs. And perhaps the Big Bad B’s were missing a bit of their edge without much to play for after wrapping up the Eastern Conference while giving Sean Avery and the Rangers a Saturday afternoon beatdown. The President’s Cup seems like it’s out the door now with the San Jose Sharks three points ahead of the B’s — a situation that could have been a whole lot closer if the Bruins could have at least pushed last night’s effort into overtime.

But OT simply wasn’t meant to be.

It’s imperative, though, that the Black and Gold doesn’t drift too far away from the blue-collar tendencies and smash mouth work ethic that got them back on the winning track in the first place. The bone-rattling, board-shattering hits were at a bare minimum, and there wasn’t even a hint of the gloves being dropped.

The regular season has only three games left in it, and the B’s will be dropped right into the playoff pressure cooker little more than a week from today.

With Zdeno Chara and Patrice Bergeron manning the points due to injuries to both Ference and Dennis Wideman – after the B’s had enjoyed so much success with No. 37 down low by the post in recent weeks — things seemed a bit off on the PP unit and led to a short-handed goal as well as a 3-on-1 in the third period. The odd man rush in the third would have led to another score if not for a quick Manny Fernandez glove save that saved the PP unit’s bacon.

Things will need to tighten up when the Rangers — or the suddenly reeling and injury-plagued Canadiens — come calling in mid-April.

Injury Ward: Phil Kessel, Shawn Thornton and Aaron Ward all returned to the lineup Tuesday night after missing assorted time with injuries, but the B’s might be without Ference for a while. Claude Julien said before the game that the B’s veteran blueliner and key team leader will sit out of the final four regular season games with an undisclosed injury. Ference will be reevaluated prior to the playoffs, but that’s not a reassuring sign for a hard-working player that’s had his share of tough luck over the last few seasons.

Player of the Game: Stephane Yelle managed to total four official hits and won 6 of his 9 faceoffs in little more than 10 minutes of ice time, and put together another heady and solid veteran game manning the pivot between Shawn Thornton and Byron Bitz.

Goat Horns: The power play. The Bruins did manage a power play score in the waning seconds of the second period when a Chara bomb from the right point smacked up against Alex Auld’s water bottle, but the PP unit made way too many sloppy mistakes. A playoff-ready and responsible team can’t give up multiple odd-man rushes during a power play, as they did on the Mike Fisher goal in the first period and again in the third period on a 3-on-1 where Bergeron was the only player to make it back on D.

Turning Point: The Bruins put 10 shots on net in the third period and really upped the pressure on Auld and the Senators’ defense over the final 20 minutes, and Mark Recchi and Chuck Kobasew both had golden chances they couldn’t quite put home for the Bruins. It was simply too little, too late for the Black and Gold.