Black Ball Squash Open: Joshna storms into quarters

India's Joshna Chinappa extended her impressive run in the Women's Black Ball Squash Open with a fighting win over sixth seed Sarah-Jane Perry in Cairo. 

After downing the legendary Nicol David in the first round, she wore down the English player 11-4, 6-11, 14-12, 11-9 to storm into the



quarterfinals of the PSA gold event on Tuesday.

It was Joshna's first win over Sarah in almost seven years, having beaten her last in the 2012 Chennai Open. 

In the last eight, Joshna plays third Joelle King of New Zealand.