2016 US Open: Novak Djokovic advances to the third round
After a more difficult than expected first round win over Jerzy Janowicz, Novak Djokovic received a walkover after his opponent Jiri Vesely withdrew due to a forearm injury.
The world number one faces either Argentina’s Guido Pella or Russian Mikhail Youzhny on Friday.
Here are a few pictures from Novak’s practice sessions:
Photo credit: Tamari