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: NL Wrap: Perez Strikes Out 14 as Pirates End Astros Run (Reuters) Reuters - Oliver Perez tossed a three-hitter\over eight innings and struck out 14 batters to help host\Pittsburgh end Houston's 12-game winning streak with a 3-1\victory in game one of a National League (NL) doubleheader\Thursday.

Sports