Novak Djokovic moves on at Open

[truebluefan]

Always eager to entertain U.S. Open fans with more than his tennis skills, Novak Djokovic dusted off some dance moves this time.

Djokovic cut a rug on court while music blared over the Arthur Ashe Stadium loudspeakers Saturday night after he improved to 60-2 in 2011 by beating 39th-ranked Nikolay Davydenko 6-4, 6-4, 6-2 to reach the fourth round at Flushing Meadows.