Tennis greats Smith and Laver watch Nadal of Spain face Djokovic of Serbia in the men's final match at...
Tennis greats Stan Smith (L) and Rod Laver watch Rafael Nadal of Spain face Novak Djokovic of Serbia in the men's final match at the U.S. Open tennis championships in New York, September 9, 2013. REUTERS/Eduardo Munoz (UNITED STATES - Tags: SPORT TENNIS)