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: Mate grates Earnhardt LOUDON, N.H. -- Well before the green flag dropped on yesterday's Sylvania 300, signaling the start of the Chase for the Nextel Cup, Dale Earnhardt Jr. expressed concern about how the other 33 drivers would race the top 10 in contention for the title.

Sports