As an aside, there is a curious story brewing in the girls
13 year-old Christina Lyutova lives in the US, having moved there from Russia. She still plays for Russia. She is the top-ranked 2010 born girl by some way, despite playing a very reduced schedule.
Basically, she never travels outside of the USA (well, not for tennis), making many think she must have some sort of visa problem
She has currently come all the way through qualis and is now into the QFs, having yesterday beaten the 9th seed, JWR 64, 6-1 6-1