US OPEN 2015 | Roger Federer Returns | Novak Djokovic and Serena Williams begin their Campaigns

On the opening day, both the men and women's top seeds are in action as Novak Djokovic and Serena Williams take to the court and Roger Federer isn’t in such a rush anymore. He’s doing things his way and taking time to savor each moment. For all top and best news stories happening all around you SUBSCRIBE to http://www.youtube.com/user/MangoNews... For all the news and latest updates, like us @   / mangonews   Follow us on Twitter :   / mango_news   Check us out on Google+ : https://plus.google.com/+mangonews Visit us @ http://themangonews.com