Jessica and Nelly Korda at Coquina Beach in Bradenton Beach, Fla. The Korda sisters, Jessica, 20 and Nelly, 14 are playing the U. S. Women's Open this week.

Jessica and Nelly Korda at Coquina Beach in Bradenton Beach, Fla. The Korda sisters, Jessica, 20 and Nelly, 14 are playing the U. S. Women's Open this week.