Djokovic has now won four consecutive Masters titles dating back to the Paris Indoor Masters last fall .
Djokovic has now has won the last six big ATP tournaments , which include the lasts four Masters , the ATP World Tour Finals and the Australian Open .
Djokovic has now won four consecutive Masters titles dating back to the Paris Indoor Masters last fall and has won the last six big ATP tournaments , which include the lasts four Masters , the ATP World Tour Finals and the Australian Open .