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: Clijsters set to return Kim Clijsters returns from injury in front of her home fans this week at the Gaz de France Stars event in Belgium. The former world number one has been out of action for five months with a wrist injury.

Sports