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: Mourning #39;s time wasting with Nets He #39;s all sinew and cut muscle in perhaps a slightly smaller frame than he once was as a dominant NBA center for the Heat. It #39;s as though the stunning diagnosis of four years ago - four years!

Sports