Mikhail Youzhny of Russia reacts after defeating Lleyton Hewitt of Australia in their fourth-round match at the U.S. Open Championship held at the USTA Billie Jean King National Tennis Center on September 3, 2013 in New York City. Youzhny won 6-3, 3-6,6-7, 6-4, 7-5. UPI Photo/Monika Graff