Czech Republic make Davis Cup final for second consecutive year . A 3 - 0 defeat of Argentina in Prague wrapped up on Friday with a victory . An under-strength Argentina were without both Juan Martin del Potro and David Nalbandian for the tie and struggled from the outset . Croatia beat Serbia 2 - 1 in Belgrade after a three - set doubles victory on Saturday .
Czech Republic make Davis Cup final for second consecutive year . A 3 - 0 defeat of Argentina in Prague wrapped up on Friday with a victory . Croatia beat Serbia 2 - 1 in Belgrade after a three - set doubles victory on Saturday .