Men's rankings

ATP singles rankings as of 15 December 2014

1. Novak Djokovic (Ser)

2. Roger Federer (Swi)

3. Rafael Nadal (Spa)

4. Stanislas Wawrinka (Swi)

5. Kei Nishikori (Jpn)

6. Andy Murray (GB)

7. Tomas Berdych (Cze)

8. Milos Raonic (Can)

9. Marin Cilic (Cro)

10. David Ferrer (Spa)

11. Grigor Dimitrov (Bul)

12. Jo-Wilfried Tsonga (Fra)

13. Ernests Gulbis (Lat)

14. Feliciano Lopez (Spa)

15. Roberto Bautista Agut (Spa)

16. Kevin Anderson (SA)

17. Tommy Robredo (Spa)

18. Gael Monfils (Fra)

19. John Isner (US)

20. Fabio Fognini (Ita)

Other Britons in top 300:

107. James Ward

193. Kyle Edmund

195. Liam Broady

235. Edward Corrie

254. Brydan Klein

288. Daniel Smethurst