RESULTS:      Women's Liberty Bell Squash Open, Berwyn, Philadelphia, USA

Quarter-finals:
[1] Manuela Manetta (ITA) bt [8] Lauren Siddall (ENG)    9-6, 9-1, 9-3
[3] Joshna Chinappa (IND) bt [6] Georgina Stoker (ENG) 9-5, 9-3, 9-7
[4] Alana Miller (CAN) bt [5] Carolyn Russell (CAN)          9-6, 9-3, 9-2
[7] Tenille Swartz (RSA) bt [2] Aisling Blake (IRL) 6-9, 6-9, 10-8, 10-9, 9-4

South African teenager Tenille Swartz clambered back from two games down to cause a significant upset in the quarter-finals of the Women's Liberty Bell Squash Open in Philadelphia in the USA.

The No7 seed beat Ireland's second seed Aisling Blake 6-9, 6-9, 10-8, 10-9, 9-4, and will now play Canada's fourth seed Alana Miller for a place in the final.  Miller, the Panamerican Champion, beat compatriot Carolyn Russell, the Canadian national champion, 9-6, 9-3, 9-2.

The other semi-final will feature Italy's top seed Manuela Manetta and Indian number one Joshna Chinappa.  Manetta beat England's No8 seed Lauren Siddall 9-6, 9-1, 9-3, while third seed Chinappa defeated another English opponent Georgina Stoker, the sixth seed, 9-5, 9-3, 9-7.

Semi-final line-up:
[1] Manuela Manetta (ITA) v [3] Joshna Chinappa (IND)
[7] Tenille Swartz (RSA) v [4] Alana Miller (CAN)