Andy Roddick of the United States celebrates match point during his men's singles third round match against Fabio Fognini of Italy on Day Seven of the 2012 U.S. Open at USTA Billie Jean King National Tennis Center on September 2, 2012, in the Flushing neighborhood of the Queens borough of New York City.
Andy Roddick kisses the winner's trophy after defeating Juan Carlos Ferrero of Spain during the US Open men's singles final at the USTA National Tennis Center in Flushing Meadows Corona Park on September 7, 2003, in Flushing, New York. It was the only major tournament Roddick won during his long career.
Andy Roddick of the United States reacts against Juan Martin Del Potro of Argentina during their men's singles fourth round match on Day Ten of the 2012 US Open at USTA Billie Jean King National Tennis Center on September 5, 2012, in the Flushing neighborhood of the Queens borough of New York City.
Brooklyn Decker watches her husband Andy Roddick during his men's singles third round match against Fabio Fognini during the 2012 US Open at USTA Billie Jean King National Tennis Center on Sept. 2, 2012, in the Flushing neighborhood of the Queens borough of New York.
Andy Roddick speaks to the media during a press conference announcing his retirement during Day Four of the 2012 US Open August 30, 2012.
Switzerland's Roger Federer (L) holds the trophy after winning against Andy Roddick (R) in the men's final match on Day 13 at the 2009 Wimbledon tennis championships at the All England Club on July 5, 2009. Federer won 5/7,7/6,7/6,6/3, and 16/14 on tie break. Many call it one of the best men's tennis matches ever played.
Andy Roddick returns a shot to Rhyne Williams in the first round of play at the 2012 US Open tennis tournament, Tuesday, Aug. 28, 2012, in New York.
Andy Roddick and Serena Williams attend the James Blake Foundation Annual Charity Event at Las Chicas Locas on September 12, 2011, in New York City.
Andy Roddick of the US in action during his first round match against Germany's Andreas Beck at the All England Lawn Tennis Championships at Wimbledon, Tuesday, June 21, 2011.
Tennis player Andy Roddick and former Dallas Cowboys quarterback Troy Aikman attends GQ, Lacoste and Patron Tequila Celebrate the Super Bowl in Indianapolis on Feb. 3, 2012.
Andy Roddick of the US leaps into the air to return to France's Michael Llodra, during their men's singles match on the Centre Court at the All England Lawn Tennis Championships at Wimbledon, Wednesday, June 23, 2010.
Andy Roddick, left, of the US shakes hands with Australia's Lleyton Hewitt as he retires injured from their second round match at the Australian Open tennis championship, in Melbourne, Australia, Thursday, Jan. 19, 2012.
Andy Roddick, of the United States, reacts during the eighth game of the third set of his match with Janko Tipsarevic, of Serbia, during the second round of the U.S. Open tennis tournament in New York, Wednesday, Sept. 1, 2010.
Tennis players Anna Kournikova and Andy Roddick participate the Advanta WTT Smash Hits celebrity tennis match to benefit the Elton John AIDS Foundation at the Bren Center at UC Irvine on September 14, 2006, in Irvine, California.