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: Sports Round-up Roger Federer attempts a record-equalling 12th consecutive title today as the undisputed world No 1 clashes with his closest rival, Andy Roddick, in the final of the Thailand Open in Bangkok.

Sports