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: Mickelson Again Missing for Final Ryder Practice  BLOOMFIELD HILLS, Michigan (Reuters) - U.S. Ryder Cup fans  were again denied the chance to see world number four Phil  Mickelson in practice Thursday, 24 hours before golf's most  intense team event gets under way at Oakland Hills.

Sports