I feel like Dallas is just not finding that system they are looking for, sometimes you could be amazing against some teams, but just not fit well with other teams. Boston so far has shown that they are quite good, and not just good against some teams, but they are good against Dallas too, its just a very terrible mismatch so far. However, lets remember that Kyrie is the type of guy who could take over an entire series, maybe not as much as prime Lebron obviously lol, but he played with Lebron and got a title with him at 2016, which we have seen what Kyrie can do at finals. So lets see how it will go, I think its going to be not good for Dallas, but its not over yet.