I stumbled upon these shots of what Nike describes as the Nike Sharapova US Open Day Dress.
And here is the Nike Sharapova US Open Night Dress.
The day dresses? Kinda plain. But how cute are the night dresses?!? They look so flirty. Though only Masha could have pulled them off. Anyone else would look pregnant with that empire waist. But on her I suspect they would have looked a little lingerie-ish.