I was n't aggressive enough with my game . Australian Open champion loses to world No . 2 in Davis Cup quarters . Swiss teammate Roger Federer wins his rubber to tie match with Kazakhstan 1-1 . Germany race to 2 -0 lead over France in Japan ; Czechs also 64 -0 up against Japan . Britain lead Britain 1 -0 after rain-delayed first day in Naples .
Australian Open champion loses to world No . 2 in Davis Cup quarters . Swiss teammate Roger Federer wins his rubber to tie match with Kazakhstan 1-1 . Germany race to 2 -0 lead over France in Japan ; Czechs also 64 -0 up against Japan . Britain lead Britain 1 -0 after rain-delayed first day in Naples .