because at the age of 18, what do you think, she will be older and everyone wants to follow her tracks, and also she s been winning a lot of money. she didn t give up and she s nearly there. earlier this year, she was forced to withdraw from wimbledon with breathing difficulties after a brilliant start. she later said her debut experience had caught up with her. but this time around, she says the innocence of youth has helped carry her this far. i think they re both showing that they have ice in their veins. to think that these two young women have run through the gamut and winning all these matches and handling the pressure so, so well. on saturday night in new york, there will be youth on both sides of the net and plenty of determination, too. courtney bembridge, bbc news. there are a lot of people