Nadal reaches US Open quarters by beating Lopez (AP)

September 8th, 2010

Rafael Nadal of Spain, returns a shot to Feliciano Lopez of Spain during a fourth round match at the U.S. Open tennis tournament in New York, Wednesday, Sept. 8, 2010. (AP Photo/Mark Humphrey)AP - Trying to complete a career Grand Slam, Rafael Nadal has won all 12 sets he's played so far at the 2010 U.S. Open.