I very superficial fan from a technical point of view, but it seemed the best success they had in breaking down the zone and the trap was having a receiver at the high free throw line, and giving that guy the option to force a collapse on him and a pass out. Instead, they just pass it around the perimiter of the three point line.
I can't remember the personnel, whether you want Brown there instead of at the three is an issue.
I also wonder about exploiting matchups on D, for a kid like Robinson, who seems like a one-trick pony on O, but could be posted up or forced away from the perimeter. They tried a post up with Smart one really bad time, but I wonder if they can focus more on mismatches rather than Walker to Tatum and some form of Pick by Thies to start the plays. Once inside, but not too deep under the basket where they are getting stuffed, it seems to open up shots on the kick back out.
As to the emotion, good for them. I remember one shot in the second quarter maybe third (celts shooting at left basket) where Tatum was going one on one and Brown was in corner near benches, and demonstrably yelled for the ball. He got it and made the shot, but essentially demanding the shot from Tatum doing his one on one was interesting.