After extra-time the sides could n't be separated .
The tie went to penalties , two saves from Cambridge goalkeeper before Mallett stepped up knowing her side would be through if she scored she did and was promptly buried under her joyous team - mates .
After extra-time the sides could n't be separated and the tie went to penalties , two saves from Cambridge goalkeeper before Mallett stepped up knowing her side would be through if she scored she did and was promptly buried under her joyous team - mates .