Maria Sharapova at Nike Sportswear at 21 Mercer block party

Here's again I'm posting Maria Sharapova.To celebrate the opening of its new stand-alone store at 21 Mercer Street, Nike threw a raucous block party on Mercer Street on Thursday, Aug. 21
And of course Nike invited some of its old friends, including tennis stars Roger Federer, Serena Williams and Maria Sharapova, to help open the doors.