Argentina's Noel Barrionuevo (R) and Giselle Kanevsky (L) lead their team off the pitch after they were defeated by Australia during their final match at the Four Nations women's field hockey tournament in Mendoza February 13, 2011. REUTERS/Enrique Marcarian (ARGENTINA - Tags: SPORT FIELD HOCKEY)

Argentina's Noel Barrionuevo (R), Giselle Kanevsky (26) and Carla Rebecchi (2nd R) lead their team off the pitch after they were defeated by Australia during their final match at the Four Nations women's field hockey tournament in Mendoza February 13, 2011. REUTERS/Enrique Marcarian(ARGENTINA - Tags: SPORT FIELD HOCKEY)

Argentina's Giselle Kanevsky (C) tries to get past Australia's Casey Eastham and Kandice Olivieri (L) during their match at the Four Nations women's hockey field tournament in Mendoza February 12, 2011. REUTERS/Enrique Marcarian (ARGENTINA - Tags: SPORT FIELD HOCKEY)

Ashleigh Nelson (L) of Australia fails to score against Giselle Kanevsky (R) and goalkeeper Maria Succi of Argentina during their women's Champions Trophy hockey gold medal match at the Olympic Park in Sydney July 19, 2009. REUTERS/Daniel Munoz (AUSTRALIA SPORT FIELD HOCKEY)

Lydia Haase (R) of Germany chases after the ball against Claudia Burkat (L) and Giselle Kanevsky of Argentina during their women's Champions Trophy hockey match at the Olympic Park in Sydney July 18, 2009. REUTERS/Daniel Munoz (AUSTRALIA SPORT FIELD HOCKEY)

Goalkeeper Maria Succi of Argentina clears the ball while teammate Giselle Kanevsky and Kate Hollywood of Australia watch during their women's Champions Trophy hockey match at the Olympic Park in Sydney July 12, 2009. REUTERS/Daniel Munoz (AUSTRALIA SPORT FIELD HOCKEY)

Goalkeeper Maria Succi, Claudia Burkat (R) and Giselle Kanevsky (26) of Argentina defend against Kate Hollywood (C, on ground) and Georgia Nanscawen (2) of Australia during their women's Champions Trophy hockey match at the Olympic Park in Sydney July 12, 2009. REUTERS/Daniel Munoz (AUSTRALIA SPORT FIELD HOCKEY)

Giselle Kanevsky (L) of Argentina and Georgia Nanscawen of Australia chase after the ball during their women's Champions Trophy hockey match at the Olympic Park in Sydney July 12, 2009. REUTERS/Daniel Munoz (AUSTRALIA SPORT FIELD HOCKEY)

Giselle Kanevsky of Argentina leaves the field after their loss to the Netherlands in their women's semi-final hockey match at the Beijing 2008 Olympic Games August 20, 2008. REUTERS/Zainal Abd Halim (CHINA)

(L-R) Argentina's Rosario Luchetti, Noel Barrionuevo, Giselle Kanevsky and Carla Rebecchi display their gold medals at the podium during the women's field hockey finals at the Pan American Games in Rio De Janeiro, July 24, 2007. REUTERS/Caetano Barreira (BRAZIL)

Argentina's Alejandra Gulla (C) celebrates with her team mate Giselle Kanevsky after she scored past Brazil's Thalita Cabral (L) during their field hockey match at the Pan American Games in Rio de Janeiro July 15, 2007. REUTERS/Enrique Marcarian (BRAZIL)

Michelle van der Pols (L) of the Netherlands fights for the ball with Luciana Aymar (C) of Argentina while Argentina's Giselle Kanevsky watches during their women's Champions Trophy field hockey final match in Quilmes, on the outskirts of Buenos Aires, January 21, 2007. REUTERS/Enrique Marcarian (ARGENTINA)

Giselle Kanevsky (L) of Argentina vies for the ball with Claire Messent of Australia during their women's Champions Trophy field hockey match in Quilmes, on the outskirts of Buenos Aires, January 20, 2007. REUTERS/Enrique Marcarian (ARGENTINA)

Noel Barrionuevo (L) of Argentina celebrates with team mates Giselle Kanevsky and Marine Russo (R) after scoring against Japan during their women's Champions Trophy field hockey match in Quilmes, on the outskirts of Buenos Aires, January 18, 2007. REUTERS/Enrique Marcarian (ARGENTINA)

Argentina's Giselle Kanevsky (R) dives to clear the ball ahead of Germany's Jennifer Plass during their women's Champions Trophy field hockey match in Quilmes, on the outskirts of Buenos Aires, January 13, 2007. REUTERS/Enrique Marcarian (ARGENTINA)