NO, he is totally right. I am originally from Dallas and love the Mavs team but Cuban is a blight on basketball and an embarassment to the team and the city of Dallas.
I have been a true SPurs fan for years and till this season, supported the mavs as well. This arrogant, self centered, of a man makes it hard to root completely for the mavs. If the Mavs take it all, as I hope they do, one half of me will be thrilled for Dallas fans and the team , the other will be disgusted to see that man celebrating a championship.