▁D ul ko ▁is ▁remembered ▁for ▁her ▁ability ▁to ▁ups et ▁the ▁big ▁names ▁on ▁the ▁tour , ▁such ▁as ▁Maria ▁Sh ar ap ova ▁in ▁the ▁second ▁round ▁of ▁W im ble don ▁in ▁ 2 0 0 9 , ▁and ▁Sam anth a ▁St os ur ▁in ▁the ▁third ▁round ▁of ▁Roland ▁Gar ros ▁in ▁ 2 0 1 1 . ▁She ▁also ▁beat ▁Mart ina ▁Nav rat il ova ▁in ▁the ▁second ▁round ▁of ▁W im ble don ▁in ▁ 2 0 0 4 ▁in ▁Nav rat il ova ' s ▁final ▁Grand ▁S lam ▁singles ▁match . ▁ ▁D ul ko ▁retired ▁from ▁professional ▁tennis ▁on ▁ 1 8 ▁November ▁ 2 0 1 2 , ▁aged ▁ 2 7 . ▁ ▁Early ▁life ▁G is ela ▁was ▁born ▁and ▁raised ▁in ▁Tig re , ▁Buenos ▁Aires ▁Province . ▁Her ▁brother ▁Ale j andro , ▁who ▁is ▁seven ▁years ▁her ▁senior , ▁was ▁her ▁coach . ▁G is ela ▁was ▁born ▁to ▁Ana ▁and ▁now ▁dece ased ▁Est an is la o , ▁who ▁was ▁of ▁Hung arian ▁descent . ▁At ▁the ▁age ▁of ▁twelve , ▁she ▁moved ▁from ▁Argentina ▁to ▁Miami , ▁Florida , ▁in ▁order ▁to ▁purs ue ▁a ▁professional ▁tennis ▁career . ▁ ▁D ul ko ▁is ▁married ▁to ▁the ▁Argent in ian ▁international ▁footballer ▁Fernando ▁G ago . ▁The ▁couple ▁had ▁their ▁first ▁child , ▁Mate o ▁on ▁ 9 ▁June ▁ 2 0 1 3 . ▁ ▁Career ▁▁ 1 9 9 9 –