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: Playboy who irked the Don DELIVERING the Sir Donald Bradman Oration in Brisbane last year, the celebrity interviewer Michael Parkinson compared the personal style of the Don with that of his great contemporary Keith Miller.

Sports