John Cooper gave Monty a couple of free lessons for the playoffs here: if your PP is ineffective then opponents will feel more comfortable about taking liberties, roughing you up and committing infractions, because the risks of it hurting you on the scoreboard are low and worth it. Yes the Bs did get one greasy PP goal, but it really wasn't enough given their opportunities and the shorty just cancelled it out. Watching the Bruins on the man advantage is almost physically painful at the moment with how awful it looks most of the time. Cooper saw a useful means of allowing his team to impose themselves on the game and took it, and he likely won't be the only one.
Secondly, the Bolts provided a pretty good template for one of the types of contest the Bruins are likely to see more of in the postseason - physical, strongly contesting the neutral zone, defenders taking on forwards as they cross the blue line and looking to play the body and knock them down, throwing lots of pucks into the paint at the other end. Tampa these days lack the offense and the speed to really take advantage of their ability to wear down opponents, but the methodology is still pretty good and will be noted by other coaches.
For all that, the Bruins stood up well and earned a narrow but strong win. Their depth came through again - 4th line in particular was excellent, defense was consistent with no 'weak link' pairs, PK was great as usual and Ullmark was Ullmark. No backward steps, the team just kept its nose to the grindstone and worked their way on top even if it didn't translate into a big advantage on the scoreboard. There are issues that need work, e.g. the top 6 needs to find a way to be more effective in getting inside and creating more good scoring opportunities in these tight-checking games, but the consistency of effort combined with the quality of defense/netminding continues to make Boston an incredibly hard team to beat, even when not playing their best.
Good stuff, on to an even tougher opponent in Carolina.