Updated On: 31 January, 2023 10:13 AM IST | Paris | AFP
“Incredible effort, again! Many congratulations,” the retired Federer, who won 20 majors, wrote in a brief message on Instagram

Novak Djokovic. Pic/AFP
Roger Federer hailed Novak Djokovic’s “incredible effort” in winning a 10th Australian Open and a record-equalling 22nd Grand Slam title on Sunday.
“Incredible effort, again! Many congratulations,” the retired Federer, who won 20 majors, wrote in a brief message on Instagram.