Jaromir Jagr gave hockey fans back in the United States a reminder of his offensive skills Wednesday. The 39-year-old former NHL star scored a hat trick to lead the defending champion Czech Republic to a 4-0 win over the Americans in the quarterfinals of the ice hockey world championship. The Czechs will meet Sweden in the semifinals Friday. Martin Thornberg had two goals and Patrik Berglund scored his sixth goal at the worlds and added two assists to help the Swedes beat Germany 5-2. Read more: http://sports.espn.go.com/oly/olyhockey/news/story?id=6527716