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: Arsenal, Rosenborg ready for tie London, Dec 07 - Arsenal face a decisive Champions League Test against Rosenborg on Tuesday. If the English Premier League champions can beat the Norwegian outfit, then progress to the last sixteen of the tournament is assured.

Sports