It’s safe to say that most observers didn’t think Boban Marjanovic was on the Dallas Mavericks’ radar this summer. Of course, the Mavs run a tight ship when it comes to their wheelings and dealings. Now that he’s here, he brings with him a certain levity and joy that the team hasn’t seen in the locker room. Not only that, his larger than life personality and stature come with a built-in celebrity from his web series with former teammate Tobias Harris and his appearance in the third John Wick movie. That should play well in Dallas, where everyone thinks of themselves as notable in someway.