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: Irish have renewed hope After a 28-20 upset of Michigan in their home opener, the Irish certainly have cause for optimism. Notre Dame rebounded from 20-17 loss to BYU in a disappointing season debut to play very well against the Wolverines.

Sports