Rafael Nadal and Novak Djokovic can relax as rival's injury comeback remains uncertain
Alexander Zverev has revealed that he still doesn't know when he'll return to the tour following his horror French Open injury, in what will come as a relief to Rafael Nadal and Novak Djokovic. The world No 2 has long been touted as one of the threats to their dominance but it seems he will have to wait to be able to challenge them for the big titles again as he remains sidelined.


