US Open Tennis Championship in New York Day 6

Sam Querrey hits a forehand in his match against Ivo Karlovic on day six at the U.S. Open Tennis Championships at the U.S. National Tennis Center in Flushing Meadows, New York on August 30, 2008. Querrey defeated Karlovic 7-6 7-6 6-2. (UPI Photo/John Angelillo)