Djokovic boosts his lead

Berlin - Novak Djokovic slightly increased his lead over US Open champion Rafael Nadal in the latest men's tennis ranking released on Monday by the ATP.

Djokovic tops the bill with 11 120 points while Nadal remains second with an unchanged 10 860, followed by Andy Murray with 7 075 points.

Roger Federer swapped places with Tomas Berdych, moving up to fifth on 4 515 and pushing Berdych to sixth with 4 460.

ATP Top 10:

1. Novak Djokovic, Serbia, 11 120 points

2. Rafael Nadal, Spain, 10 860

3. Andy Murray, Britain, 7 075

4. David Ferrer, Spain, 6 710

5. Roger Federer, Switzerland, 4 515

6. Tomas Berdych, Czech Republic, 4 460

7. Juan Martin del Potro, Argentina, 4425

8. Jo-Wilfried Tsonga, France, 3 425

9. Richard Gasquet, France, 3 165

10. Stanislas Wawrinka, Switzerland, 3 150