ATP roundup: Novak Djokovic marks birthday with 1,100th win

(Photo credit: Susan Mullane-USA TODAY Sports)

Novak Djokovic celebrated his 37th birthday Wednesday with his 1,100th tour-level victory, becoming just the third player in the Open Era to reach the milestone.

The top-seeded Serbian defeated Germany's Yannick Hanfmann 6-3, 6-3 to advance to the quarterfinals of the Gonet Geneva Open in Switzerland. He joined longtime rival Roger Federer and Jimmy Connors in the 1,100 club