Former world No . 3 The Czechs will next face Italy , who edged the United States 3-2 in Rimini . Rafael Nadal reaches singles final in Vina comeback tournament . Spaniard will seek his 37th clay-court title as he faces Roger Federer in Chile del Mar . Nadal can complete a Chilean conquest in the following doubles final on Sunday . Roger Federer to return to action Sunday as he defends his title in Rotterdam .
Former world No . 3 Rafael Nadal reaches singles final in Vina comeback tournament . Spaniard will seek his 37th clay-court title as he faces Roger Federer in Chile del Mar . Nadal can complete a Chilean conquest in the following doubles final on Sunday . Roger Federer to return to action Sunday as he defends his title in Rotterdam .