Li Na easily defeats one 16-year-old, faces another in round twoCopyright 2014 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.SI Staff|Li Na easily defeats one 16-year-old, faces another in round twoShare on FacebookShare on XAdd us on Copyright 2014 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.Published Jan 13, 2014 | Modified Jan 13, 2014SI STAFFShare on FacebookShare on XHome/Tennis