PRAGUE, CZECH REPUBLIC - SEPTEMBER 14:  Team of Czech Republic celebrate after their win in the doubles game against Carlos Berlocq and Horacio Zeballos of Argentina during day two of the Davis Cup semifinal match between Czech Republic and Argentina at the O2 Arena on September 14, 2013 in Prague, Czech Republic. Team of Czech Republic moved on Davis cup final.  (Photo by Matej Divizna/Getty Images)