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: Protective goal posts come into play at Clemson, W. Virginia This season Clemson and West Virginia installed goal posts that can be lowered to the ground in a matter of seconds, thus preventing injuries to fans who storm the field after big football victories.

Sports