USA face Italy in a Fed Cup World play off in Brindisi . World No 1 Serena Williams defeated Giorgi 7-5 , 6-2 . Lauren Davies will play Sara Errani in the second singles match .
USA face Italy in a Fed Cup World play off in Brindisi . World No 1 Serena Williams defeated Camila Giorgi 7-5 , 6-2 . Lauren Davies will play Sara Errani in the second singles match .