MASTERS CUP: SUNDAY SHOWDOWN!

 

James Blake's defeat means that Juan Martin Del Potro has qualified for Shanghai. The eighth and final spot will go to the winner of Sunday's final here between Jo-Wilfried Tsonga and David Nalbandian.

If Tsonga wins,he will be the 8th player and  then Gilles Simon will be the 9th [injured reserve] player. If he loses, Tsonga himself will occupy that spot.

For Nalbandian, it is all or nothing.