Key Stats
On this Monday afternoon-turned-evening in Paris, Djokovic has proven once again that he excels like no other player when his back is against the wall. He improves to 40-11 in five-set matches, and 11-3 in five-setters at Roland-Garros.
The 37-year-old also breaks the record for most Grand Slam quarter-final appearances, passing Roger Federer on that list as well, with 59.
Djokovic, who needs to reach at least the final to remain No.1 after Roland-Garros, will face Casper Ruud in the quarter-finals.
Djokovic's knee issue surfaced 'a couple weeks' ago
After the match Djokovic revealed that he has been dealing with a knee issue for several weeks, but added that it was exacerbated by a slip in the second set on Monday.
"For the last couple weeks I have had, I would say, slight discomfort, I would call it that way, in the right knee, but I haven't had an injury that would be concerning me at all. I was playing a few tournaments with it, and no issues until today," he said, adding:
"At one point I didn't know, to be honest, whether I should continue or not with what's happening. I got the medications, and then after the third set was done, I asked for more medications, and I got them. That was the maximum dose that kicked in, as I heard now from doctor after 30 to 45 minutes, which was just about the time kind of end of the fourth when things started to really improve for me. I started to feel less limitations in my movement."
The world No.1 said that the meds enabled him to hit his peak down the stretch against Cerundolo, but he isn't sure if the injury will continue to take a toll on him when he meets seventh-seeded Ruud in the quarter-finals.
"Basically the whole fifth set was almost without any pain, which is great," he said. "But then the effect of the medications will not last for too long, so I'll see. I guess we'll do some more screening and tests and checkups tomorrow, as well. We have done some with doctor right now after the match. Some positive news but also some maybe concerns, so let's see tomorrow. I can't tell you more about it at the moment."