So exactly who is this 19-year-old young tennis whiz kid Sloane Stephens (pictured)? Do we know much about the young dynamo who beat Serena Williams (both pictured below),…
So exactly who is this 19-year-old young tennis whiz kid Sloane Stephens (pictured)? Do we know much about the young dynamo who beat Serena Williams (both pictured below),…
