Djokovic, Federer, Kvitova all advance to second round of the U.S. Open

Author:
Publish date:
Novak Djokovic made only nine unforced errors in his opening round win at this year's U.S. Open.

Novak Djokovic made only nine unforced errors in his opening round win at this year's U.S. Open.

Copyright 2014 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.