Messages of congratulations from Roger Federer and Novak Djokovic "meant a lot" to Rafael Nadal after he became the first of the three to reach 21 Grand Slam titles.
After a strong run to the Australian Open final, the Spaniard's fairytale appeared to be on track for a disappointing end as he was two sets down to Daniil Medvedev.
But, in an incredible display of grit and determination, Nadal clawed back the deficit and went on to win, proving he can still go the distance aged 35 in a five-and-a-half-hour thriller.
The victory in Melbourne meant he pulled one ahead of Federer and Djokovic in terms of Grand Slam singles titles, with 21 compared to their respective totals of 20 each.
But both were classy in their responses to having the record taken away from them, sending Nadal public messages of support and congratulations.
Federer's was particularly lengthy, as he gushed over the achievement from his "friend and great rival".
"What a match!" the Swiss wrote on Instagram, after watching the final from afar as he continues his recovery from what he hopes will be a career-prolonging knee surgery.
"To my friend and great rival, Rafael Nadal, heartfelt congratulations on becoming the first man to win 21 Grand Slam singles titles.
"A few months ago we were joking about both being on crutches. Amazing. Never underestimate a great champion.
"Your incredible work ethic, education and fighting spirit are an inspiration to me and countless others around the world.
"I am proud to share this era with you and honoured to play a role in pushing you to achieve more.
"As you have done for me the past 18 years. I am sure you have more achievements ahead but for now enjoy this one!"
Receiving such heartfelt words from his long-term rival was an emotional experience for Nadal, who has now responded to Federer's message.
"It means a lot to me," the Spaniard said. "We have an amazing relationship – we did amazing things together. For me it's a great honour to be part of his era.
"Together we have enjoyed and lived amazing moments of the history of our sport. To receive a message like this from him means a lot to me.
"I wish him well, he knows, and I really hope that we will be able to play again in important stages."
