Berlin – Spain's Rafael Nadal remains top in the men's tennis rankings issued by the ATP, while Richard Gasquet returned into the top 10.
Nadal has 13,730 points and Serbia's Novak Djokovic, a recent Indian Wells and Miami Masters winner, close behind on 11,680.
Australian Open champion Stansilas Wawrinka of Switzerland is third on 5,760.
Gasquet climbed from 11 to 10 as he returned into the top 10 at the expense of Canada's Milos Raonic.
ATP top 10 as of April 7 (previous ranking in parenthesis):
1. (1) Rafael Nadal, Spain, 13,730 points
2. (2) Novak Djokovic, Serbia, 11,680
3. (3) Stanislas Wawrinka, Switzerland, 5,760
4. (4) Roger Federer, Switzerland, 5,355
5. (5) Tomas Berdych, Czech Republic, 4,720
6. (6) David Ferrer, Spain, 4,640
7. (7) Juan Martin del Potro, Argentina, 4,260
8. (8) Andy Murray, Britain, 4,040
9. (9) John Isner, United States, 2,715
10. (11) Richard Gasquet, France, 2,635 – Sapa-dpa