Davison extended her lead to 6 - 3 before Blagodarova saved a match point .
Davison assumed a 4 - 1 lead before Blagodarova pulled within 4 - 3 .
Davison extended Davison 's lead to 6 - 3 Blagodarova Blagodarova saved a match point .
Davison assumed a 4 - 1 lead before Blagodarova pulled within 4 - 3 .