Definition: In this task, you're given a short article. Your job is to classify the article based on its category. Use the following classification labels, 0. World, 1. Sports, 2. Business, 3. Science or Technical. Label the text "0" if it contains information related to world. Label the text "1" if it contains information related to sports. Label the text "2" if it contains information related business. Label the text "3" if it contains science or technical related information. 
Input: Mourinho #39;s Chelsea Faces Porto in Champions League (Update1) Chelsea, soccer #39;s biggest-spending team, will play defending champion Porto in the group stage of European soccer #39;s Champions League, pitting Blues coach Jose Mourinho against the team he took to last year #39;s final.
