Serena Williams of the U.S. holds the trophy after defeating Russia's Maria Sharapova in two sets 6-4, 6-4, in the women's final of the French Open tennis tournament, at Roland Garros stadium in Paris, Saturday June 8, 2013. (AP Photo/Christophe Ena) ( France Tennis French Open )
USA's Serena Williams returns to Russia's Maria Sharapova during their French tennis Open final match at the Roland Garros stadium in Paris on June 8, 2013. AFP PHOTO / MIGUEL MEDINA/AFP/Getty Images ( 520401724 )
Serena Williams of United States of America plays a backhand in her Women's Singles Final match against Maria Sharapova of Russia during day fourteen of French Open at Roland Garros on June 8, 2013 in Paris, France. (Photo by Julian Finney/Getty Images) ( 170161653 )
Russia's Maria Sharapova returns the ball to Serena Williams, of the U.S, during the Women's final match of the French Open tennis tournament at the Roland Garros stadium Saturday, June 8, 2013 in Paris. (AP Photo/Petr David Josek) ( France Tennis French Open )
Serena Williams, of the U.S, clenches her fist as she plays Russia's Maria Sharapova during the Women's final match of the French Open tennis tournament at the Roland Garros stadium Saturday, June 8, 2013 in Paris. (AP Photo/Petr David Josek) ( France Tennis French Open )
Russia's Maria Sharapova returns against Serena Williams of the U.S. in the women's final of the French Open tennis tournament, at Roland Garros stadium in Paris, Saturday June 8, 2013. (AP Photo/Michel Euler) ( France Tennis French Open )
Serena Williams of the U.S. returns against Russia's Maria Sharapova in the women's final of the French Open tennis tournament, at Roland Garros stadium in Paris, Saturday June 8, 2013. (AP Photo/Christophe Ena) ( France Tennis French Open )
Maria Sharapova of Russia plays a forehand in her Women's Singles Final match against Serena Williams of United States of America during day fourteen of French Open at Roland Garros on June 8, 2013 in Paris, France. (Photo by Clive Brunskill/Getty Images) ( 170161370 )
Serena Williams of United States of America serves in her Women's Singles Final match against Maria Sharapova of Russia during day fourteen of French Open at Roland Garros on June 8, 2013 in Paris, France. (Photo by Matthew Stockman/Getty Images) ( 170161505 )
Maria Sharapova of Russia celebrates a point in her Women's Singles Final match against Serena Williams of United States of America during day fourteen of French Open at Roland Garros on June 8, 2013 in Paris, France. (Photo by Clive Brunskill/Getty Images) ( 170161510 )
Serena Williams of United States of America plays a backhand in her Women's Singles Final match against Maria Sharapova of Russia during day fourteen of French Open at Roland Garros on June 8, 2013 in Paris, France. (Photo by Clive Brunskill/Getty Images) ( 170161519 )
Russia's Maria Sharapova celebrates scoring against Serena Williams of the U.S. in the women's final of the French Open tennis tournament, at Roland Garros stadium in Paris, Saturday June 8, 2013. (AP Photo/Michel Euler) ( France Tennis French Open )
Serena Williams of United States of America plays a backhand in her Women's Singles Final match against Maria Sharapova of Russia during day fourteen of French Open at Roland Garros on June 8, 2013 in Paris, France. (Photo by Julian Finney/Getty Images) ( 170161734 )
Russia's Maria Sharapova serves to USA's Serena Williams during their French tennis Open final match at the Roland Garros stadium in Paris on June 8, 2013. AFP PHOTO / THOMAS COEX/AFP/Getty Images ( 520402209 )
Serena Williams of United States of America serves in her Women's Singles Final match against Maria Sharapova of Russia during day fourteen of French Open at Roland Garros on June 8, 2013 in Paris, France. (Photo by Julian Finney/Getty Images) ( 170163714 )
Maria Sharapova of Russia plays a backhand in her Women's Singles Final match against Serena Williams of United States of America during day fourteen of French Open at Roland Garros on June 8, 2013 in Paris, France. (Photo by Julian Finney/Getty Images) ( 170165928 )
Serena Williams of United States of America plays a backhand in her Women's Singles Final match against Maria Sharapova of Russia during day fourteen of French Open at Roland Garros on June 8, 2013 in Paris, France. (Photo by Julian Finney/Getty Images) ( 170163717 )
Maria Sharapova of Russia plays a forehand in her Women's Singles Final match against Serena Williams of United States of America during day fourteen of French Open at Roland Garros on June 8, 2013 in Paris, France. (Photo by Julian Finney/Getty Images) ( 170165935 )
Serena Williams of United States of America in action in her Women's Singles Final match against Maria Sharapova of Russia during day fourteen of French Open at Roland Garros on June 8, 2013 in Paris, France. (Photo by Julian Finney/Getty Images) ( 170163854 )
Russia's Maria Sharapova returns a shot to USA's Serena Williams during the 2013 French tennis Open final at the Roland Garros stadium in Paris on June 8, 2013. AFP PHOTO / PATRICK KOVARIK/AFP/Getty Images ( 520400751 )
Serena Williams of United States of America plays a forehand in her Women's Singles Final match against Maria Sharapova of Russia during day fourteen of French Open at Roland Garros on June 8, 2013 in Paris, France. (Photo by Julian Finney/Getty Images) ( 170165955 )
Maria Sharapova of Russia serves in her Women's Singles Final match against Serena Williams of United States of America during day fourteen of French Open at Roland Garros on June 8, 2013 in Paris, France. (Photo by Julian Finney/Getty Images) ( 170166053 )
Serena Williams of United States of America stretches to play a forehand in her Women's Singles Final match against Maria Sharapova of Russia during day fourteen of French Open at Roland Garros on June 8, 2013 in Paris, France. (Photo by Clive Brunskill/Getty Images) ( 170166122 )
Russia's Maria Sharapova serves to USA's Serena Williams during their French tennis Open final match at the Roland Garros stadium in Paris on June 8, 2013. AFP PHOTO / MIGUEL MEDINA/AFP/Getty Images ( 520402416 )
Serena Williams of the U.S. reacts during her women's singles final match against Maria Sharapova of Russia at the French Open tennis tournament at the Roland Garros stadium in Paris June 8, 2013. REUTERS/Vincent Kessler ( TENNIS-OPEN/ )
Serena Williams of the U.S. hits a return to Maria Sharapova of Russia during their women's singles final match at the French Open tennis tournament at the Roland Garros stadium in Paris June 8, 2013. REUTERS/Stephane Mahe ( TENNIS-OPEN/ )
Serena Williams of the U.S. hits a return to Maria Sharapova of Russia during their women's singles final match at the French Open tennis tournament at the Roland Garros stadium in Paris June 8, 2013. REUTERS/Vincent Kessler ( TENNIS-OPEN/ )
Russia's Maria Sharapova returns the ball to Serena Williams, of the U.S, during the Women's final match of the French Open tennis tournament at the Roland Garros stadium Saturday, June 8, 2013 in Paris. (AP Photo/Michel Euler) ( France Tennis French Open )
Serena Williams of the U.S. returns against Russia's Maria Sharapova in the women's final of the French Open tennis tournament, at Roland Garros stadium in Paris, Saturday June 8, 2013. (AP Photo/David Vincent) ( France Tennis French Open )
Serena Williams, of the U.S, returns the ball to Russia's Maria Sharapova during the Women's final match of the French Open tennis tournament at the Roland Garros stadium Saturday, June 8, 2013 in Paris. (AP Photo/Petr David Josek) ( France Tennis French Open )
Russia's Maria Sharapova serves to USA's Serena Williams during the 2013 French tennis Open final at the Roland Garros stadium in Paris on June 8, 2013. AFP PHOTO / KENZO TRIBOUILLARD/AFP/Getty Images ( 520404085 )
Serena Williams of the U.S. returns against Russia's Maria Sharapova in the women's final of the French Open tennis tournament, at Roland Garros stadium in Paris, Saturday June 8, 2013. (AP Photo/Michel Euler) ( France Tennis French Open )
Serena Williams, of the U.S, returns the ball to Russia's Maria Sharapova during the Women's final match of the French Open tennis tournament at the Roland Garros stadium Saturday, June 8, 2013 in Paris. (AP Photo/Petr David Josek) ( France Tennis French Open )
Russia's Maria Sharapova returns the ball to Serena Williams, of the U.S, during the Women's final match of the French Open tennis tournament at the Roland Garros stadium Saturday, June 8, 2013 in Paris. (AP Photo/Christophe Ena) ( France Tennis French Open )
USA's Serena Williams returns a shot to Russia's Maria Sharapova during the 2013 French tennis Open final at the Roland Garros stadium in Paris on June 8, 2013. AFP PHOTO / PATRICK KOVARIK/AFP/Getty Images ( 520400554 )
USA's Serena Williams returns a shot to Russia's Maria Sharapova during the 2013 French tennis Open final at the Roland Garros stadium in Paris on June 8, 2013. AFP PHOTO / PATRICK KOVARIK/AFP/Getty Images ( 520401077 )
USA's Serena Williams serves to Russia's Maria Sharapova during the 2013 French tennis Open final at the Roland Garros stadium in Paris on June 8, 2013. AFP PHOTO / PATRICK KOVARIK/AFP/Getty Images ( 520401208 )
USA's Serena Williams returns to Russia's Maria Sharapova during their French tennis Open final match at the Roland Garros stadium in Paris on June 8, 2013. AFP PHOTO / MIGUEL MEDINA/AFP/Getty Images ( 520401521 )
Russia's Maria Sharapova returns a shot to USA's Serena Williams during the 2013 French tennis Open final at the Roland Garros stadium in Paris on June 8, 2013. AFP PHOTO / KENZO TRIBOUILLARD/AFP/Getty Images ( 520401837 )
USA's Serena Williams serves to Russia's Maria Sharapova during the 2013 French tennis Open final at the Roland Garros stadium in Paris on June 8, 2013. AFP PHOTO / KENZO TRIBOUILLARD/AFP/Getty Images ( 520401891 )
USA's Serena Williams returns to Russia's Maria Sharapova during their French tennis Open final match at the Roland Garros stadium in Paris on June 8, 2013. AFP PHOTO / THOMAS COEX/AFP/Getty Images ( 520402038 )
Russia's Maria Sharapova reacts after a point against USA's Serena Williams during the 2013 French tennis Open final at the Roland Garros stadium in Paris on June 8, 2013. AFP PHOTO / PATRICK KOVARIK/AFP/Getty Images ( 520402046 )
USA's Serena Williams returns to Russia's Maria Sharapova during their French tennis Open final match at the Roland Garros stadium in Paris on June 8, 2013. AFP PHOTO / THOMAS COEX/AFP/Getty Images ( 520402073 )
Russia's Maria Sharapova returns to USA's Serena Williams during their French tennis Open final match at the Roland Garros stadium in Paris on June 8, 2013. AFP PHOTO / MIGUEL MEDINA/AFP/Getty Images ( 520402081 )
USA's Serena Williams returns to Russia's Maria Sharapova during their French tennis Open final match at the Roland Garros stadium in Paris on June 8, 2013. AFP PHOTO / THOMAS COEX/AFP/Getty Images ( 520402657 )
Serena Williams of the U.S. celebrates winning against Russia's Maria Sharapova in two sets 6-4, 6-4, in the women's final of the French Open tennis tournament, at Roland Garros stadium in Paris, Saturday June 8, 2013. (AP Photo/Petr David Josek) ( France Tennis French Open )
Serena Williams of the U.S. celebrates defeating Maria Sharapova of Russia in their women's singles final match to win the French Open tennis tournament at the Roland Garros stadium in Paris June 8, 2013. Serena Williams proved an irresistible force once more as she powered past Maria Sharapova 6-4 6-4 to win the French Open for the second time on Saturday - 11 years after her first triumph. REUTERS/Stephane Mahe ( TENNIS-OPEN/ )
Serena Williams of the U.S. celebrates defeating Maria Sharapova of Russia in their women's singles final match to win the French Open tennis tournament at the Roland Garros stadium in Paris June 8, 2013. Serena Williams proved an irresistible force once more as she powered past Maria Sharapova 6-4 6-4 to win the French Open for the second time on Saturday - 11 years after her first triumph. REUTERS/Vincent Kessler ( TENNIS-OPEN/ )
Serena Williams, of the U.S, celebrates on the clay as she defeats Russia's Maria Sharapova during the Women's final match of the French Open tennis tournament at the Roland Garros stadium Saturday, June 8, 2013 in Paris. Williams won 6-4, 6-4. (AP Photo/David Vincent) ( France Tennis French Open )
USA's Serena Williams celebrates as she wins the 2013 French tennis Open final against Russia's Maria Sharapova at the Roland Garros stadium in Paris on June 8, 2013. AFP PHOTO / KENZO TRIBOUILLARD/AFP/Getty Images ( 520404724 )
Serena Williams of the U.S. celebrates winning against Russia's Maria Sharapova in two sets 6-4, 6-4, in the women's final of the French Open tennis tournament, at Roland Garros stadium in Paris, Saturday June 8, 2013. (AP Photo/Petr David Josek) ( France Tennis French Open )
Serena Williams of the U.S. celebrates winning against Russia's Maria Sharapova in two sets 6-4, 6-4, in the women's final of the French Open tennis tournament, at Roland Garros stadium in Paris, Saturday June 8, 2013. (AP Photo/Petr David Josek) ( APTOPIX France Tennis French Open )
Serena Williams, of the U.S, celebrates as she defeats Russia's Maria Sharapova during the Women's final match of the French Open tennis tournament at the Roland Garros stadium Saturday, June 8, 2013 in Paris. Williams won 6-4, 6-4. (AP Photo/David Vincent) ( APTOPIX France Tennis French Open )
Serena Williams, of the U.S, reacts as she defeats Russia's Maria Sharapova during the Women's final match of the French Open tennis tournament at the Roland Garros stadium Saturday, June 8, 2013 in Paris. Williams won 6-4, 6-4. (AP Photo/Christophe Ena) ( France Tennis French Open )
USA's Serena Williams celebrates as she wins the 2013 French tennis Open final against Russia's Maria Sharapova at the Roland Garros stadium in Paris on June 8, 2013. AFP PHOTO / PATRICK KOVARIK/AFP/Getty Images ( 520404683 )
Serena Williams of the U.S., right, shakes hands with Russia's Maria Sharapova, left, after defeating Sharapova in two sets 6-4, 6-4, in the women's final of the French Open tennis tournament, at Roland Garros stadium in Paris, Saturday June 8, 2013. (AP Photo/Michel Spingler) ( France Tennis French Open )
Serena Williams of United States of America receives the Coupe Suzanne Lenglen from Arantxa Sanchez Vicario after victory in the Women's Singles Final match against Maria Sharapova of Russia during day fourteen of French Open at Roland Garros on June 8, 2013 in Paris, France. (Photo by Matthew Stockman/Getty Images) ( 170165872 )
USA's Serena Williams celebrates with her trophy following her victory over Russia's Maria Sharapova at the end of their French tennis Open final match at the Roland Garros stadium in Paris on June 8, 2013. AFP PHOTO / KENZO TRIBOUILLARD/AFP/Getty Images ( 520405332 )
USA's Serena Williams (R), holding the Suzanne-Lenglen trophy, speaks with Russia's Maria Sharapova after their 2013 French tennis Open final at the Roland Garros stadium in Paris on June 8, 2013. Williams won the tournament. AFP PHOTO / KENZO TRIBOUILLARD/AFP/Getty Images ( 520405384 )
Serena Williams of United States of America (R) shares a joke with runner up Maria Sharapova of Russia the microphone as Francesco Ricci Bitti (L)and Arantxa Sanchez Vicario (2L) look on after the Women's Singles Final match during day fourteen of French Open at Roland Garros on June 8, 2013 in Paris, France. (Photo by Julian Finney/Getty Images) ( 170166040 )
USA's Serena Williams (2nd R) and Russia's Maria Sharapova (2nd L) pose with their trophies, next to French tennis federation (FFT) president Jean Gachassin and Spanish former tennis player Arantxa Sanchez, after the 2013 French tennis Open final at the Roland Garros stadium in Paris on June 8, 2013. Williams won the tournament. AFP PHOTO / KENZO TRIBOUILLARD/AFP/Getty Images ( 520405443 )
USA's Serena Williams poses with the Suzanne-Lenglen trophy after winning the 2013 French tennis Open final against Russia's Maria Sharapova at the Roland Garros stadium in Paris on June 8, 2013. AFP PHOTO / PATRICK KOVARIK/AFP/Getty Images ( 520404401 )
USA's Serena Williams poses with the Suzanne-Lenglen trophy after winning the 2013 French tennis Open final against Russia's Maria Sharapova at the Roland Garros stadium in Paris on June 8, 2013. AFP PHOTO / PATRICK KOVARIK/AFP/Getty Images ( 520404424 )