Former tennis player Lindsay Davenport (C) poses for a photograph with Hall of Famer Tracy Austin (L) and former player Justin Gimelstob before Davenport was inducted into the International Tennis Hall of Fame in Newport, Rhode Island July 12, 2014. Gimelstob served as Davenport's presenter during the ceremony. REUTERS/Brian Snyder (UNITED STATES - Tags: SPORT TENNIS) 

Andy Roddick (L) of the United States is interviewed by compatriot Justin Gimelstob after Roddick defeated Gimelstob in their match at the U.S. Open tennis tournament in Flushing Meadows, New York, August 28, 2007. Gimelstob played his final singles match at the U.S. Open and hopes to follow with a career in broadcasting. REUTERS/Jeff Zelevansky (UNITED STATES) 

Andy Roddick of the United States returns a backhand to compatriot Justin Gimelstob during their match at the U.S. Open tennis tournament in Flushing Meadows, New York, August 28, 2007. REUTERS/Jeff Zelevansky (UNITED STATES) 

Andy Roddick of the United States reacts after missing a point in the second set against compatriot Justin Gimelstob during their match at the U.S. Open tennis tournament in Flushing Meadows, New York, August 28, 2007. REUTERS/Jeff Zelevansky (UNITED STATES) 

Justin Gimelstob of the U.S. returns a forehand to compatriot Andy Roddick during their match at the U.S. Open tennis tournament in Flushing Meadows, New York, August 28, 2007. REUTERS/Jeff Zelevansky (UNITED STATES) 

Andy Roddick of the United States serves to compatriot Justin Gimelstob during their match at the U.S. Open tennis tournament in Flushing Meadows, New York, August 28, 2007. REUTERS/Jeff Zelevansky (UNITED STATES) 

Andy Roddick of the United States reacts during a tie-break in the first set against compatriot Justin Gimelstob in their match at the U.S. Open tennis tournament in Flushing Meadows, New York, August 28, 2007. REUTERS/Jeff Zelevansky (UNITED STATES) 

Tennis coach and former U.S.Open champion Jimmy Connors watches Andy Roddick play against Justin Gimelstob of the U.S. Open tennis tournament in Flushing Medows, New York, August 28, 2007. Connors is Ruddick coach . REUTERS/Jeff Zelevansky (UNITED STATES) 

Andy Roddick of the United States reacts during a tie-break in the first set against compatriot Justin Gimelstob in their match at the U.S. Open tennis tournament in Flushing Meadows, New York, August 28, 2007. REUTERS/Jeff Zelevansky (UNITED STATES) 

Andy Roddick of the United States stands next to a server display showing the speed of his last serve to compatriot Justin Gimelstob during their match at the U.S. Open tennis tournament in Flushing Meadows, New York, August 28, 2007. REUTERS/Kevin Lamarque 

Justin Gimelstob of the U.S. returns a forehand to his compatriot Andy Roddick during their match at the U.S. Open tennis tournament in Flushing Meadows, New York, August 28, 2007. REUTERS/Jeff Zelevansky (UNITED STATES) 

Justin Gimelstob of the U.S. serves to Andy Roddick of the U.S during their match at the U.S. Open tennis tournament in Flushing Meadows, New York, August 28, 2007. REUTERS/Jeff Zelevansky (UNITED STATES) 

Andy Roddick of the U.S. returns a forehand to compatriot Justin Gimelstob during their match at the U.S. Open tennis tournament in Flushing Meadows, New York, August 28, 2007. REUTERS/Jeff Zelevansky (UNITED STATES) 

Andy Roddick of the United States serves to Justin Gimelstob of the U.S. during their match at the U.S. Open tennis tournament in Flushing Meadows, New York, August 28, 2007. REUTERS/Jeff Zelevansky (UNITED STATES) 

Andy Roddick of the United States returns a forehand to Justin Gimelstob of the U.S. during their match at the U.S. Open tennis tournament in Flushing Meadows, New York, August 28, 2007. REUTERS/Jeff Zelevansky (UNITED STATES) 

A screen behind Justin Gimelstob of the U.S. shows the ball to be out during his men's singles match against Andy Roddick of the U.S. at the Wimbledon tennis championships in London June 25, 2007. REUTERS/Toby Melville (BRITAIN) 

Andy Roddick of the U.S. plays a return to Justin Gimelstob of the U.S. during their men's singles match at the Wimbledon tennis championships in London June 25, 2007. REUTERS/Toby Melville (BRITAIN) 

Andy Roddick of the U.S. plays a return to Justin Gimelstob of the U.S. during their men's singles match at the Wimbledon tennis championships in London June 25, 2007. REUTERS/Toby Melville (BRITAIN) 

Justin Gimelstob of the U.S. dives for the ball during his match against Andy Roddick of the U.S. at the Wimbledon tennis championships in London June 25, 2007. REUTERS/Toby Melville (BRITAIN) 

Justin Gimelstob of the U.S. reacts during his singles match against Andy Roddick of the U.S. at the Wimbledon tennis championships in London, June 25, 2007. REUTERS/Toby Melville (BRITAIN) 

Andy Roddick of the U.S. plays a shot to Justin Gimelstob of the U.S. during their men's singles match at the Wimbledon tennis championships in London June 25, 2007. REUTERS/Toby Melville (BRITAIN) 

Andy Roddick of the U.S. plays a shot to compatriot Justin Gimelstob during their singles match at the Wimbledon tennis championships in London June 25, 2007. REUTERS/Toby Melville (BRITAIN) 

Jonas Bjorkman of Sweden returns the shot to Justin Gimelstob of the U.S. during their first round singles match at the Artois tennis championships in west London June 11, 2007. REUTERS/Toby Melville (BRITAIN) 

Spain's David Ferrer serves to Justin Gimelstob of the United States during their match at the U.S. Open tennis tournament in New York August 31, 2006. REUTERS/Kevin Lamarque (UNITED STATES) 

Spain's David Ferrer plays a shot to Justin Gimelstob of the United States during their match at the U.S. Open tennis tournament in New York August 31, 2006. REUTERS/Kevin Lamarque (UNITED STATES) 

Justin Gimelstob of the U.S. reacts after being called for a foot fault while serving to compatriot Robby Ginepri at the Countrywide Classic tennis tournament in Los Angeles July 25, 2006. REUTERS/Danny Moloshok (UNITED STATES) 

Justin Gimelstob of the U.S. serves to compatriot Robby Ginepri at the Countrywide Classic tennis tournament in Los Angeles July 25, 2006. REUTERS/Danny Moloshok (UNITED STATES) 

Robby Ginepri of the U.S. hits a shot against compatriot Justin Gimelstob at the Countrywide Classic tennis tournament in Los Angeles July 25, 2006. REUTERS/Danny Moloshok (UNITED STATES) 

Robby Ginepri of the U.S. serves to compatriot Justin Gimelstob at the Countrywide Classic tennis tournament in Los Angeles July 25, 2006. REUTERS/Danny Moloshok (UNITED STATES) 

Robby Ginepri of the U.S. reaches to return a serve by compatriot Justin Gimelstob at the Countrywide Classic tennis tournament in Los Angeles, California July 25, 2006. REUTERS/Danny Moloshok (UNITED STATES) 

Croatia's Ivan Ljubicic plays a shot to Justin Gimelstob of the U.S. during their match at the Wimbledon tennis championships in London June 29, 2006. REUTERS/Luke Macgregor (BRITAIN) 

Croatia's Ivan Ljubicic falls during his match against Justin Gimelstob of the U.S. at the Wimbledon tennis championships in London June 29, 2006. REUTERS/Luke Macgregor (BRITAIN) 

Justin Gimelstob of the U.S. returns a shot to his compatriot James Blake during their match at the Stella Artois tennis championship at the Queen's Club in London June 13, 2006. REUTERS/Luke MacGregor (BRITAIN) 

James Blake of the U.S. laughs whilst playing his compatriot Justin Gimelstob during their first round tennis match of the Stella Artois championship at the Queen's Club in London June 13, 2006. REUTERS/Luke MacGregor (BRITAIN) 

James Blake of the U.S. hits a return against compatriot Justin Gimelstob at the Stella Artois tennis championship at the Queen's Club in London June 13, 2006. REUTERS/Luke MacGregor (BRITAIN) 

Justin Gimelstob of U.S. reacts to missing a point against Albert Portas of Spain during their quarter-final match of the Estoril Open tennis tournament in Lisbon May 5, 2006. REUTERS/Jose Manuel Ribeiro 

Justin Gimelstob of U.S. returns a ball to Albert Portas of Spain during their quarter-final match of the Estoril Open tennis tournament in Lisbon May 5, 2006. REUTERS/Jose Manuel Ribeiro 

Albert Portas of Spain returns a ball to Justin Gimelstob of U.S. during their quarter-final match of the Estoril Open tennis tournament in Lisbon May 5, 2006. REUTERS/Jose Manuel Ribeiro 

Albert Portas of Spain returns a ball to Justin Gimelstob of U.S. during their quarter-final match of the Estoril Open tennis tournament in Lisbon May 5, 2006. REUTERS/Jose Manuel Ribeiro 

Albert Portas of Spain reacts after winning a point against Justin Gimelstob of U.S. during their quarter-final match of the Estoril Open tennis tournament in Lisbon May 5, 2006. REUTERS/Jose Manuel Ribeiro 

Justin Gimelstob of the U.S. returns the ball to Nicolas Massu of Chile during the second round of their Estoril Open tennis tournament in Lisbon May 3, 2006. Gimelstob won 2-6 7-6 6-4. REUTERS/Paulo Maria/JLS 

Justin Gimelstob of the U.S. returns the ball to Nicolas Massu of Chile during the second round of their Estoril Open tennis tournament in Lisbon May 3, 2006. Gimelstob won 2-6 7-6 6-4. REUTERS/Paulo Maria/JLS 

Nicolas Massu of Chile gestures to the public during the second round against Justin Gimelstob of the U.S. of their Estoril Open tennis tournament in Lisbon May 3, 2006. REUTERS/Nacho Doce 

Nicolas Massu of Chile returns the ball to Justin Gimelstob of the U.S. during the second round match in the Estoril Open tennis tournament in Lisbon May 3, 2006. REUTERS/Nacho Doce 

Nicolas Massu of Chile serves to Justin Gimelstob of the U.S. during the second round of their Estoril Open tennis tournament in Lisbon May 3, 2006. REUTERS/Nacho Doce 

Justin Gimelstob of the U.S. reacts during his tennis match against Argentina's Agustin Calleri at the Barcelona Open in Spain April 25, 2006. REUTERS/Albert Gea 

Argentinian tennis player Agustin Calleri returns a ball to U.S. player Justin Gimelstob during their match at the Barcelona Open in Spain, April 25, 2006. REUTERS/Albert Gea 

Spain's Carlos Moya plays a shot to Justin Gimelstob of the U.S. during their men's singles tennis match at the Chennai Open in the southern Indian city of Chennai January 4, 2006. Moya won 3-6 6-3 6-4. REUTERS/Babu 

Justin Gimelstob of the U.S. plays a shot to Spain's Carlos Moya during their men's singles tennis match at the Chennai Open in the southern Indian city of Chennai January 4, 2006. Moya won 3-6 6-3 6-4. REUTERS/Babu 

Spain's Carlos Moya plays a shot to Justin Gimelstob of the U.S. during their men's singles tennis match at the Chennai Open in the southern Indian city of Chennai January 4, 2006. Moya won 3-6 6-3 6-4. REUTERS/Babu 

Justin Gimelstob of the U.S. plays a shot to Spain's Carlos Moya during their men's singles tennis match at the Chennai Open in the southern Indian city of Chennai January 4, 2006. Moya won 3-6 6-3 6-4. REUTERS/Babu 

Spain's Carlos Moya plays a shot to Justin Gimelstob of U.S. during their men's singles tennis match at the Chennai Open in the southern Indian city of Chennai January 4, 2006. Moya won 3-6 6-3 6-4. REUTERS/Babu 

Spain's Carlos Moya serves to Justin Gimelstob of the U.S. during their men's singles tennis match at the Chennai Open in the southern Indian city of Chennai January 4, 2006. Moya won 3-6 6-3 6-4. REUTERS/Babu 

Australia's Lleyton Hewitt hits a backhand to Justin Gimelstob of the U.S. during their second round match at the Thailand Open 2005 tennis tournament in Bangkok September 29, 2005. REUTERS/Chaiwat Subprasom 

Australia's Lleyton Hewitt celebrates winning a point during his match against Justin Gimelstob of the U.S. at the Thailand Open 2005 tennis tournament in Bangkok September 29, 2005. REUTERS/Chaiwat Subprasom 

Justin Gimelstob of the U.S. hits a backhand to Australia's Lleyton Hewitt during the second round match at the Thailand Open 2005 tennis tournament in Bangkok September 29, 2005.REUTERS/Chaiwat Subprasom 

Australia's Lleyton Hewitt celebrates his win over Justin Gimelstob of the U.S. at the Thailand Open 2005 tennis tournament in Bangkok September 29, 2005. Hewitt won the match 6-4 5-7 7-6. REUTERS/Chaiwat Subprasom 

Australia's Lleyton Hewitt celebrates his win over Justin Gimelstob of the U.S. at the Thailand Open 2005 tennis tournament in Bangkok September 29, 2005. Hewitt won the match 6-4 5-7 7-6. REUTERS/Chaiwat Subprasom 

Australia's Lleyton Hewitt celebrates his win over Justin Gimelstob of the U.S. at the Thailand Open 2005 tennis tournament in Bangkok September 29, 2005. Hewitt won 6-4 5-7 7-6. REUTERS/Chaiwat Subprasom 

Justin Gimelstob of the U.S. returns a shot to Spain's Rafael Nadal during their men's singles match at the China Open in Beijing September 16, 2005. Nadal won 5-7 6-4 6-4. REUTERS/Jason Lee LEE/JJ