US Open day 8: Djokovic tops Kohlschreiber into quarters

Updated: 2014-09-02 08:24

(Agencies)

Philipp Kohlschreiber of Germany reacts after a missed point against Novak Djokovic of Serbia during their match at the 2014 U.S. Open tennis tournament in New York, September 1, 2014.[Photo/Agencies]