Great Britain won't feature in inaugural Fed Cup Finals.
Williams and Kenin beaten, but US into Fed Cup Finals.
Heather Watson ready to do Team GB proud.
Johanna Konta won't represent Great Britain in the Fed Cup this year.
Hosts defeated in Perth.
Crushing wins for Barty and Mladenovic in Fed Cup final.
Fed Cup Finals to feature 12 nations.
Robson keen to be part of future successes.
Captain speaks of her pride.