39-year-old Federer underwent two knee surgical procedures in 2020 and is aiming for a ninth Wimbledon title later this month on his favourite courtroom floor.
Federer, who will flip 40 on eight August, beat Dominik Koepfer 7-6 (7-5) 6-7 (3-7) 7-6 (7-4) 7-5, establishing a gathering with Matteo Berrettini on Monday for a spot within the quarter-finals.
“I do not know if I’ll play,” mentioned the 20-time Grand Slam winner after his match in opposition to Koepfer which ended at 12:45 native time.
“I’ve to determine whether or not to proceed or not. Is it too dangerous to maintain placing strain on the knee? Is it a superb time to relaxation?
“Each recreation I’ve to re-evaluate the scenario and see the subsequent morning what state I get up in and the way my knee is.
“It could possibly be much more true after an extended recreation like tonight’s.”
An in a single day curfew on account of Covid-19 restrictions ensured Roland Garros’ 15,000-seat Philippe Chatrier pitch was fanless for Federer’s match.
“All of the video games I’ve performed because the damage are info for the remainder of the season,” added Federer.
“I’m actually happy to have the ability to play three hours and 30 minutes at a excessive stage in opposition to an excellent participant. It reveals that I’m heading in the right direction.”
Three-time Grand Slam winner Andy Murray, who has suffered his justifiable share of damage issues, mentioned it was inspiring to look at Federer play and was a testomony to the Swiss star’s love for tennis.
“Simply seeing Federer at 39 after 2 knee surgical procedures taking part in in an empty stadium at 12:30 is inspiring to me. Do what you like,” Murray tweeted.
Federer replied: “Thanks Sir Andy, the sensation is mutual. It’s essential to like it. See you on the grass.”