Andy Murray beat Donald Young in Great Britain 's opening match vs USA . Murray took the first two sets against Young 6-1 in the Davis Cup clash . Australian fought back to win the third set 6-4 in the Davis Cup match . The American Open finalist took the fourth set 6-2 to complete the victory .
Andy Murray beat Donald Young in Great Britain 's opening match vs USA . Murray took the first two sets against Young 6-1 in the Davis Cup clash . American fought back to win the third set 6-4 in the Davis Cup match . The Australian Open finalist took the fourth set 6-2 to complete the victory .