Rafael Nadal of Spain hits a return to Mario Ancic of Croatia during their match at the Indian Wells ATP tennis tournament in Indian Wells, California, March 15, 2010. REUTERS/Kevin Lamarque (UNITED STATES - Tags: SPORT TENNIS)

Rafael Nadal of Spain serves to Mario Ancic of Croatia during their match at the Indian Wells ATP tennis tournament in Indian Wells, California, March 15, 2010. REUTERS/Kevin Lamarque (UNITED STATES - Tags: SPORT TENNIS)

Rafael Nadal of Spain hits a return to Mario Ancic of Croatia during their match at the Indian Wells ATP tennis tournament in Indian Wells, California, March 15, 2010. REUTERS/Kevin Lamarque (UNITED STATES - Tags: SPORT TENNIS)

Rafael Nadal of Spain celebrates after defeating Mario Ancic of Croatia at the Indian Wells ATP tennis tournament in Indian Wells, California March 15, 2010. REUTERS/Kevin Lamarque (UNITED STATES - Tags: SPORT TENNIS)

Rafael Nadal of Spain celebrates after defeating Mario Ancic of Croatia at the Indian Wells ATP tennis tournament in Indian Wells, California March 15, 2010. REUTERS/Kevin Lamarque (UNITED STATES - Tags: SPORT TENNIS)

Rafael Nadal of Spain serves to Mario Ancic of Croatia during their match at the Indian Wells ATP tennis tournament in Indian Wells, California March 15, 2010. REUTERS/Kevin Lamarque (UNITED STATES - Tags: SPORT TENNIS)

Chile's Paul Capdeville (L) serves against Croatia's Marin Cilic and Mario Ancic during his first round World Group Davis Cup doubles tennis match with Nicolas Massu in the Adriatic city of Porec March 7, 2009. REUTERS/Nikola Solic (CROATIA SPORT TENNIS)

Chile's Paul Capdeville (L) and Nicolas Massu talk during their first round World Group Davis Cup doubles tennis match against Croatia's Marin Cilic and Mario Ancic in Adriatic city of Porec, March 7, 2009. REUTERS/Nikola Solic (CROATIA SPORT TENNIS)

Croatia's Marin Cilic (L) and Mario Ancic (R) celebrates with national team coach Goran Prpic after they defeated Chile's Paul Capdeville and Nicolas Massu in first round World Group Davis Cup doubles tennis match in Adriatic city of Porec, March 7, 2009. REUTERS/Nikola Solic (CROATIA SPORT TENNIS)

Chile's Paul Capdeville (R) returns the ball against Croatia's Marin Cilic and Mario Ancic during his first round World Group Davis Cup doubles tennis match with Nicolas Massu in the Adriatic city of Porec March 7, 2009. REUTERS/Nikola Solic (CROATIA SPORT TENNIS)

Chile's Nicolas Massu (L) returns the ball against Croatia's Marin Cilic and Mario Ancic during his first round World Group Davis Cup doubles tennis match with Paul Capdeville in the Adriatic city of Porec March 7, 2009. REUTERS/Nikola Solic (CROATIA)

Croatia's Mario Ancic (R) returns the ball against Chile's Paul Capdeville and Nicolas Massu in his first round World Group Davis Cup doubles tennis match with Marin Cilic in the Adriatic city of Porec March 7, 2009. REUTERS/Nikola Solic (CROATIA SPORT TENNIS)

Croatia's Mario Ancic serves against Chile's Paul Capdeville and Nicolas Massu in his first round World Group Davis Cup doubles tennis match with Marin Cilic in the Adriatic city of Porec March 7, 2009. REUTERS/Nikola Solic (CROATIA SPORT TENNIS)

Croatia's Marin Cilic serves against Chile's Paul Capdeville and Nicolas Massu in their first round World Group Davis Cup doubles tennis match with Mario Ancic in the Adriatic city of Porec March 7, 2009. REUTERS/Nikola Solic (CROATIA SPORT TENNIS)

Chile's team captain Hans Gildemeister (C) talks to Nicolas Massu (R) and Paul Capdeville during their first round World Group Davis Cup doubles tennis match against Croatia's Marin Cilic and Mario Ancic in the Adriatic city of Porec, March 7, 2009. REUTERS/Nikola Solic (CROATIA)

Croatia's Marin Cilic (L) and Mario Ancic (2nd R) celebrate with national team members after defeating Chile's Paul Capdeville and Nicolas Massu in their first round World Group Davis Cup doubles tennis match in the Adriatic city of Porec March 7, 2009. REUTERS/Nikola Solic (CROATIA SPORT TENNIS)

Croatia's Marin Cilic (L) and Mario Ancic celebrate after defeating Chile's Paul Capdeville and Nicolas Massu in their first round World Group Davis Cup doubles tennis match in the Adriatic city of Porec March 7, 2009. REUTERS/Nikola Solic (CROATIA SPORT TENNIS)

Croatia's Marin Cilic (L) and Mario Ancic reacts after defeating Chile's Paul Capdeville and Nicolas Massu in their first round World Group Davis Cup doubles tennis match in the Adriatic city of Porec March 7, 2009. REUTERS/Nikola Solic (CROATIA SPORT TENNIS IMAGE OF THE DAY TOP PICTURE)

Croatia's Marin Cilic (L) and Mario Ancic celebrate after defeating Chile's Paul Capdeville and Nicolas Massu in their Davis Cup World Group first round doubles tennis match in the Adriatic city of Porec March 7, 2009. REUTERS/Nikola Solic (CROATIA SPORT TENNIS)

Croatia's Marin Cilic (L) and Mario Ancic celebrate after defeating Chile's Paul Capdeville and Nicolas Massu in their first round World Group Davis Cup doubles tennis match in the Adriatic city of Porec March 7, 2009. REUTERS/Nikola Solic (CROATIA SPORT TENNIS)

Nicolas Massu of Chile reacts during his tennis match against Mario Ancic of Croatia in the first round of the World Group Davis Cup in the Adriatic city of Porec March 6, 2009. REUTERS/Nikola Solic (CROATIA)

Mario Ancic of Croatia returns the ball to Nicolas Massu of Chile during their first round World Group Davis Cup tennis match in the Adriatic city of Porec March 6, 2009. REUTERS/Nikola Solic (CROATIA)

Nicolas Massu of Chile returns the ball to Mario Ancic of Croatia during their first round World Group Davis Cup tennis match in the Adriatic city of Porec March 6, 2009. REUTERS/Nikola Solic (CROATIA)

Nicolas Massu of Chile reacts after losing to Mario Ancic of Croatia in their first round World Group Davis Cup tennis match in Adriatic city of Porec March 6, 2009. REUTERS/Nikola Solic (CROATIA)

Mario Ancic of Croatia reacts after defeating Nicolas Massu of Chile in the first round of their World Group Davis Cup tennis match in the Adriatic city of Porec March 6, 2009.
REUTERS/Nikola Solic (CROATIA)

Mario Ancic of Croatia reacts after defeating Nicolas Massu of Chile in their first round World Group Davis Cup tennis match in the Adriatic city of Porec, March 6, 2009. REUTERS/Nikola Solic (CROATIA)

Mario Ancic of Croatia returns the ball to Nicolas Massu of Chile during their first round World Group Davis Cup tennis match in the Adriatic city of Porec, March 6, 2009.
REUTERS/Nikola Solic (CROATIA)

Mario Ancic of Croatia returns the ball to Nicolas Massu of Chile during their first round World Group Davis Cup tennis match in the Adriatic city of Porec March 6, 2009.
REUTERS/Nikola Solic (CROATIA)

Nicolas Massu of Chile serves the ball to Mario Ancic of Croatia during their first round World Group Davis Cup tennis match in the Adriatic city of Porec March 6, 2009. REUTERS/Nikola Solic (CROATIA)

Nicolas Massu of Chile returns the ball to Mario Ancic of Croatia during their first round World Group Davis Cup tennis match in Adriatic city of Porec March 6, 2009. REUTERS/Nikola Solic (CROATIA)

Mario Ancic of Croatia serves the ball to Nicolas Massu of Chile during their first round World Group Davis Cup tennis match in Adriatic city of Porec March 6, 2009. REUTERS/Nikola Solic (CROATIA)

Nicolas Massu of Chile returns the ball to Mario Ancic of Croatia during their first round World Group Davis Cup tennis match in Adriatic city of Porec March 6, 2009. REUTERS/Nikola Solic (CROATIA)

Nicolas Massu of Chile serves the ball to Mario Ancic of Croatia during their first round World Group Davis Cup tennis match in the Adriatic city of Porec March 6, 2009. REUTERS/Nikola Solic (CROATIA)

Mario Ancic of Croatia returns the ball to Nicolas Massu of Chile during their first round World Group Davis Cup tennis match in the Adriatic city of Porec, March 6, 2009. REUTERS/Nikola Solic (CROATIA)

Mario Ancic of Croatia hits a forehand during his semi-final tennis match against Andy Murray of Britain at the World Indoor Tennis Tournament in Rotterdam February 14, 2009. REUTERS/Toussaint Kluiters (NETHERLANDS)

Andy Murray of Britain hits a return to Mario Ancic of Croatia during their semi-final match at the World Indoor Tennis Tournament in Rotterdam February 14, 2009. REUTERS/ Toussaint Kluiters (NETHERLANDS)

Andy Murray of Britain hits a forehand during his semi-final match against Mario Ancic of Croatia at the World Indoor Tennis Tournament in Rotterdam February 14, 2009. REUTERS/Toussaint Kluiters (NETHERLANDS)

Andy Murray of Britain hits a forehand during his semi-final match against Mario Ancic of Croatia at the World Indoor Tennis Tournament in Rotterdam February 14, 2009. REUTERS/Toussaint Kluiters (NETHERLANDS)

Andy Murray of Britain serves during his semi-final match against Mario Ancic of Croatia at the World Indoor Tennis Tournament in Rotterdam February 14, 2009. REUTERS/ Michael Kooren (NETHERLANDS)

Mario Ancic of Croatia serves during his semi-final match against Andy Murray of Britain at the World Indoor Tennis Tournament in Rotterdam February 14, 2009. REUTERS/ Michael Kooren (NETHERLANDS)

Andy Murray of Britain serves during his semi-final match against Mario Ancic of Croatia at the World Indoor Tennis Tournament in Rotterdam February 14, 2009. REUTERS/ Michael Kooren (NETHERLANDS)

Andy Murray of Britain grimaces due to a foot injury during his semi-final match against Mario Ancic of Croatia at the World Indoor Tennis Tournament in Rotterdam February 14, 2009. REUTERS/ Michael Kooren (NETHERLANDS)

Andy Murray of Britain hits a forehand during his semi-final match against Mario Ancic of Croatia at the World Indoor Tennis Tournament in Rotterdam February 14, 2009. REUTERS/ Michael Kooren (NETHERLANDS)

Andy Murray of Britain reacts during his semi-final match against Mario Ancic of Croatia at the World Indoor Tennis Tournament in Rotterdam February 14, 2009. REUTERS/ Michael Kooren (NETHERLANDS)

Andy Murray of Britain hits a return to Mario Ancic of Croatia during their semi-final match at the World Indoor Tennis Tournament in Rotterdam February 14, 2009. REUTERS/ Toussaint Kluiters (NETHERLANDS)

Andy Murray of Britain hits a forehand during his semi-final match against Mario Ancic of Croatia at the World Indoor Tennis Tournament in Rotterdam February 14, 2009. REUTERS/ Toussaint Kluiters (NETHERLANDS)

Mario Ancic of Croatia reacts after winning his quarter-final match against Mikhail Youzhny of Russia at the World Indoor Tennis Tournament in Rotterdam February 13, 2009. REUTERS/ Michael Kooren (NETHERLANDS)

Mario Ancic of Croatia reacts during his quarter-final match against Mikhail Youzhny of Russia at the World Indoor Tennis Tournament in Rotterdam February 13, 2009. REUTERS/ Michael Kooren (NETHERLANDS)

Mario Ancic of Croatia reacts during his quarter-final tennis match against Mikhail Youzhny of Russia at the World Indoor Tennis Tournament in Rotterdam February 13, 2009. REUTERS/ Michael Kooren (NETHERLANDS)

Mikhail Youzhny from Russia reacts during his quarter-final tennis match against Mario Ancic from Croatia at the World Indoor Tennis Tournament in Rotterdam February 13, 2009. REUTERS/ Michael Kooren (NETHERLANDS)

Gilles Simon of France reacts during his match against Mario Ancic of Croatia at the World Indoor Tennis Tournament in Rotterdam February 12, 2009. REUTERS/ Michael Kooren (NETHERLANDS)

Mario Ancic of Croatia hits a forehand to Gilles Simon of France during their match at the World Indoor Tennis Tournament in Rotterdam February 12, 2009. REUTERS/ Michael Kooren (NETHERLANDS)

Gilles Simon of France hits a forehand to Mario Ancic of Croatia during their match at the World Indoor Tennis Tournament in Rotterdam February 12, 2009. REUTERS/ Michael Kooren (NETHERLANDS)

Gilles Simon of France drops his racket behind his back during his match against Mario Ancic of Croatia at the World Indoor Tennis Tournament in Rotterdam February 12, 2009. REUTERS/Michael Kooren (NETHERLANDS)

Mario Ancic of Croatia reacts during his match against Gilles Simon of France at the World Indoor Tennis Tournament in Rotterdam February 12, 2009. REUTERS/ Michael Kooren (NETHERLANDS)

Mario Ancic of Croatia celebrates his victory over Gilles Simon of France after their match at the World Indoor Tennis Tournament in Rotterdam February 12, 2009. REUTERS/ Michael Kooren (NETHERLANDS)

Croatia's Marin Cilic returns the ball to compatriot Mario Ancic during their ATP Zagreb Indoors tennis tournament final match in Zagreb, Croatia, Saturday, February 8, 2009. REUTERS/Nikola Solic (CROATIA)

Croatia's Mario Ancic serves to Croatia's Marin Cilic during their ATP Zagreb Indoors men's singles final tennis match in Zagreb February 8, 2009. REUTERS/Nikola Solic (CROATIA)

Croatia's Marin Cilic reacts after defeating Croatia's Mario Ancic at the ATP Zagreb Indoors men's singles final tennis match in Zagreb February 8, 2009. REUTERS/Nikola Solic (CROATIA)

Croatia's Marin Cilic receives the winner's trophy after defeating compatriot Mario Ancic at the ATP Zagreb Indoors tennis tournament final match in Zagreb, Croatia February 8, 2009. REUTERS/Nikola Solic (CROATIA)