She feels that a "Top 10" ranking is a possibility only if a lot of things fall in place as if to say that it can happen only if some luck goes her way.
Two things wrong with her argument:
1 - She has conceded that she does not have the talent for a top 10 ranking and has to rely on luck.
2 - If luck does go your way, should you not wish for a top seed rather than be happy with anything that is top 10.
