Switzerland 2 - 1 down ahead of reverse singles in Davis Cup quarterfinal at home to Kazakhstan . Kevin Martin and Kazakh debutant Aleksandr Nedovyesov won Saturday 's doubles rubber . Winner of the tie in Geneva will play Great Britain or Italy in the semifinals . ` Defending champion Czech Republic progresses with 3 - 0 win in Japan .
Switzerland 2 - 1 down ahead of reverse singles in Davis Cup quarterfinal at home to Kazakhstan . Kevin Martin and Kazakh debutant Aleksandr Nedovyesov won Saturday 's doubles rubber . Winner of the tie in Geneva will play Great Britain or Italy in the semifinals . Defending champion Czech Republic progresses with 3 - 0 win in Japan .