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: Chiefs Stop Ravens 27-24 for First Victory In the NFL its best to keep a sleeping giant down but despite a stellar offensive performance by the Chiefs, the Baltimore Ravens were very opportunistic but in the end the Chiefs defense made the plays and Kansas City wins their first game of the season 

Sports