Djokovic's fitness 'up and down' after injury scare

Novak Djokovic required treatment on his back in the first set of his third round win over Cameron Norrie

Transcript

00:00I just made a quick move and reaction and I felt the left side of my back, and I finished

00:06that game and I just felt like I needed treatment.

00:11In terms of how I'm feeling, it really goes up and down, to be honest.

00:15Frustrating for me, honestly, that I'm not able to feel 100% always like I have for 20

00:22plus years, but I guess the circumstances are quite different and I have to get used

00:26to the fact that every match is something that might happen as it has been the case this

00:31year pretty much every slam.