Men's World Cup Tennis 2013: Top 16 Teams

Here are the 16 teams invited to compete in this year's World Cup final:

GROUP A

SPAIN

Rafael Nadal
David Ferrer
Nicolas Almagro

RUSSIA
Mikhail Youzhny
Dmitry Tursunov
Nikolay Davydenko 

CROATIA
Ivan Dodig
Marin Cili
Ivo Karlovic 

AUSTRALIA
Bernard Tomic
Lleyton Hewitt
Marinko Matosevic




GROUP B

FRANCE
Richard Gasquet
Jo-Wilfried Tsonga
Gilles Simon

CZECH REPUBLIC
Tomas Berdych
Radek Stepanek
Lukas Rosol

USA
John Isner
Sam Querrey
Tim Smyczek

SWITZERLAND
Roger Federer
Stanislas Wawrinka
Marco Chiudinelli


GROUP C

GERMANY
Tommy Haas
Philipp Kohlschreiber
Florian Mayer

ITALY
Fabio Fognini
Andreas Seppi
Filippo Volandri

POLAND
Jerzy Janowicz
Michal Przysiezny
Lukasz Kubot

NETHERLANDS
Robin Haase
Igor Sisjling
Jesse Huta Galung


GROUP D

ARGENTINA
Juan Martin del Potro
Juan Monaco
Carlos Berlocq

SERBIA
Novak Djokovic
Janko Tipsarevic
Victor Troicki

CANADA
Milos Raonic
Vasek Pospisil
Frank Dancevic


UKRAINE
Alexandr Dolgopolov
Oleksandr Nedovyesov
Sergiy Stakhovsky