Djokovic gets set for Zadar with beach workout

Novak Djokovic is moving full speed ahead as the Adria Tour arrives in Zadar. In an interview on the show court in Zadar, Djokovic explained that the 9,000-seat stadium will be at half-capacity. It's his very first time in the Croatian city.

The organizer of the month-long tour in the Balkans got in some training on the beautiful beaches of Croatia.

Djokovic will be joined this weekend for stop two of the tour by fellow top stars Alexander Zverev, Marin Cilic, Grigor Dimitrov and Borna Coric.

Thiem, who won the first leg in Belgrade last weekend, is instead playing the Ultimate Tennis Showdown in Nice, France.

This week, the US Open was officially confirmed and ATP tour announced a tentative fall schedule. Djokovic has previously expressed hesitation at traveling to New York, especially with a limited entourage.

"Right now, I cannot tell you yes or no," Djokovic said on Thursday's Tennis Channel Live about playing the US Open. "I would love to go, of course.  I will have to see how it all plays out with regulations."