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: Callahan Gets 'Fresh Start' With 'Huskers (AP) AP - Ten days after getting run out of Oakland, Bill Callahan walked into Lincoln and took over one of the nation's most high-profile college football programs. Time will tell whether it's a soft landing for the man who two years ago led the Raiders to the Super Bowl.

Sports