Davis and White , the first couple of that nationality to win a World Cup as they came to Sochi Olympic runners , were imposed on the Iceberg Palace with 195.52 points and a long program to music from " Scheherazade " by Nikolai Rimsky- Korsakov .
They beat the defending champions , Canadians Tessa Virtue and Scott Moir , silver is hung with 190.99 .
