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: Colts bring in Gramatica as kickoff specialist Gramatica replaces Jason Baker, whose locker was empty Wednesday. The Colts have not yet officially announced how they made room on the roster for Gramatica.

Sports