British number one Johanna Konta is hoping for more of the home-crowd energy that pulled her back from the brink of exhaustion in their last tie when GB seek Fed Cup promotion this weekend.
Britain face Kazakhstan in a best-of-five play-off at London's Copper Box Arena, with Konta and her team-mates hoping to end a 26-year wait for promotion to Fed Cup World Group II.
It is the fifth time in eight years Britain have reached the play-offs and every previous tie has been away from home, with defeats keeping them in the third tier of women's team tennis.