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: Rulon Gardner Wins First Two Matches ATHENS, Greece (AP) -- Rulon Gardner won two pool matches Tuesday, his first in the Olympics since his monumental gold-medal upset of Russia's supposedly unbeatable Alexander Karelin in Sydney, to move within one victory of reaching the Greco-Roman wrestling semifinals at 264 1/2 pounds (120kg).

World