French Open 2013: Leggings are the new must have for Ladyballers

Is it really that cold a Paris?

I haven't seen Serena Williams out there in leggings - but wow - so many ladies are out on the Roland Garros courts all bundled up.

I've seen Vika rock the look before, but not some of these other players:

Jelena Jankovic



Maria Kirilenko



Victoria Azarenka



Venus Williams