Definition: In this task, you are given a news article. Your task is to classify the article to one out of the four topics 'World', 'Sports', 'Business', 'Sci/Tech' if the article's main topic is relevant to the world, sports, business, and science/technology, correspondingly. If you are not sure about the topic, choose the closest option. Note that URLs in the text have been replaced with [Link].
Input: NBA and union at odds over brawl ban appeals NEW YORK: The National Basketball Association and the players union were at loggerheads on Friday over who has jurisdiction to hear the appeal of the record suspensions meted out in the wake the ugly brawl at a Pacers-Pistons game last month.

Sports