Tennis players Hernych and Zib of Czech Republic play a return shot to Argentines Nalbandian and Canas during their Davis Cup match. Tennis players Jan Hernych (back, L) and Tomas Zib (R) of Czech Republic play a return shot to Argentine David Nalbandian (L) and Guillermo Canas during their Davis Cup World Group first round men's doubles tennis match, at the Buenos Aires Lawn Tennis Club, March 5, 2005. REUTERS/Enrique Marcarian