I believe Boston as a team is one without any discernable weakness during the regular season.
The playoffs have been a different story.
1) Lack of focus down the stretch/on the road. Boston had its heel on Atlanta's throat in all 3 losses. For a team that has performed so well on the road all season, it was inexcusable to see how Boston collapsed in the 4th quarter in Atlanta on 3 separate occasions.
We have to clamp down, dig deep, and really finish opponents. Laziness, lack of mental toughness (getting easily rattled by the Hawks' physical play) was the reason we lost 3 games. I saw an unwillingness in KG to take big shots or go to the rack, loss of composure on the part of Paul, inability to hit the big shots by Ray, and some poor decision making by Rondo. You can bet that the Cavs are going to do everything they can to get underneath Boston's collective skin. Those losses were on the shoulders of the players-- not Doc, imo.
Boston has to shape up...and shape up quickly, or it's going to get dispatched by a Cavs team that has been there and done that.
2) Bench depth. To me, this was one of our biggest strengths during the regular season. But essentially, with the rotations being slimmed down and TA/House/PJ have for the most part being relegated to garbage minutes, a heavier load is being placed on the shoulders of our starting unit and our aging big 3. I understand shortening up the rotation a bit. But it places increased physical/mental pressure on the other players. Which leads me to my next point....
3) Athleticism. Yeah, I know...we have 3 of the best players in the NBA on our team...but I am concerned about our lack of athleticism. Because of the extra burden being placed on our big 3 (due to the shortened bench rotation), the wear and tear is going to add up. I think Atlanta did a great job showing how a fast, scrappy, chaotic team can cause major problems for a Boston team that depends on forcing the opposition to run its set offense. If we're able to get past Cleveland in an extended series, a team with younger, fresher legs is going to pose a serious threat. In other words, Orlando could be a bigger problem than Detroit in the conference finals.
For the most part, I think Doc has done a pretty good job running plays right out of timeouts. Boston has been able to execute those plays pretty well. My only concern on the coaching front, is figuring out how to keep the big 3 fresh and energized. If Boston is going to make it to the finals, are the big 3 going to have enough gas in the tanks if takes us 21 games to get there?!?!?
My final concern is an awkward one. This team is almost unselfish to a fault, at times. It would give me great comfort to know that at least ONE of our big 3 is going to have the stones to step up in the clutch down the stretch. Thus far, I think Posey has been our biggest clutch performer. Usually, I think playoff experience is a bit overrated...but Posey makes me think otherwise.
That is all.
GO BOSTONNNNNNN!!!!!!!!!!!!!!!