Berlin – Spaniard Rafael Nadal continued to top the latest men's world tennis rankings which were released Monday by the ATP.
Nadal has 13,310 points while Serbia's Novak Djokovic remains his closest pursuer on 11,040.
David Ferrer, who defeated Nadal in the quarter-finals in the Monte Carlo Masters last week, moved up one place to fifth.
Frenchman Richard Gasquet dropped out of the top 10 as Milos Raonic and John Isner both gained one spot at his expense.
ATP top 10 as of April 21 (previous ranking in parenthesis):
1. (1) Rafael Nadal, Spain, 13,310 points
2. (2) Novak Djokovic, Serbia, 11,040
3. (3) Stanislas Wawrinka, Switzerland, 6,580
4. (4) Roger Federer, Switzerland, 5,805
5. (6) David Ferrer, Spain, 4,910
6. (5) Tomas Berdych, Czech Republic, 4,720
7. (7) Juan Martin del Potro, Argentina, 4,215
8. (8) Andy Murray, Britain, 4,040
9. (10) Milos Raonic, Canada, 2,715
10. (11) John Isner, United States, 2,555 – Sapa-dpa