My choice is DJOKOVIC, Novak (SRB) 1

Which leaves

2 MURRAY, Andy (GBR) 2
3 FEDERER, Roger (SUI) 3
4 WAWRINKA, Stan (SUI) 4
5 NISHIKORI, Kei (JPN) 6
6 TSONGA, Jo-Wilfried (FRA) 7
7 DEL...