Tennis fans praised Roger Federer for congratulating Novak Djokovic on his Australian Open triumph.Djokovic won his 10th title at the Melbourne Major by beating Stefanos Tsitsipas 6-3, 7-6(4), 7-6(5) in the final. The Serb won a record-equalling 22nd Grand Slam title and also returned to the top of the ATP rankings.Several players, past and present, congratulated the 35-year-old on his sensational victory and Federer joined the bandwagon as well."Incredible effort again, many congratulation," the Swiss wrote on his Instagram stories.Several tennis fans praised Federer for his congratulatory message with one saying that the Swiss was classy as always."Nothing but class from Federer, as always," the fan's tweet read.Mel@melvinjtk@josemorgado Nothing but class from Federer, as always.3@josemorgado Nothing but class from Federer, as always.One fan wrote:"Are Novak and Roger going to become friends? Stranger things have already happened #Kyrgios."Cindy ●* 🚜@CindyBlack3Are Novak and Roger going to become friends? Stranger things have already happened #Kyrgios twitter.com/marioboc17/sta…Mario Boccardi@marioboc17Roger Federer congratulates Novak Djokovic📸 IG stories329Roger Federer congratulates Novak Djokovic📸 IG stories https://t.co/dqWHDZaWNbAre Novak and Roger going to become friends? Stranger things have already happened 😭#Kyrgios twitter.com/marioboc17/sta…Another fan wrote that Federer needed to become the captain of Team Europe at the Laver Cup, with Nadal, Djokovic and Andy Murray in the squad."We need Roger as Laver Cup Captain with Rafa Andy and Novak as players again," the fan's tweet read.Agon53@Agon531@josemorgado We need Roger as Lave Cup Captain with Rafa Andy and Novak as Players again.20@josemorgado We need Roger as Lave Cup Captain with Rafa Andy and Novak as Players again.Here are some more fan reactions:Chakungwa zamani@Chakungwa2@josemorgado Class is permanent12@josemorgado Class is permanentRJ🦒@pxtonstilesMy fefole heart twitter.com/srihariravi12/…Srihari@srihariravi12Roger Federer congratulates Novak Djokovic on his Instagram story. 16Roger Federer congratulates Novak Djokovic on his Instagram story. 😍 https://t.co/FsFcpR64C4My fefole heart 😭 twitter.com/srihariravi12/…Milka R.@Milka_Ran@marioboc17 Respect. Thanks Roger7@marioboc17 Respect. Thanks RogerLuna@Luna_SW19From one Champion to another. #AustralianOpen twitter.com/marioboc17/sta…Mario Boccardi@marioboc17Roger Federer congratulates Novak Djokovic📸 IG stories56929Roger Federer congratulates Novak Djokovic📸 IG stories https://t.co/dqWHDZaWNbFrom one Champion to another. 🙌 #AustralianOpen twitter.com/marioboc17/sta…Soumya@9_2_7_3Fedole twitter.com/marioboc17/sta…Mario Boccardi@marioboc17Roger Federer congratulates Novak Djokovic📸 IG stories229Roger Federer congratulates Novak Djokovic📸 IG stories https://t.co/dqWHDZaWNbFedole❤️❤️ twitter.com/marioboc17/sta…"Tennis misses him for sure"- Novak Djokovic paid tribute to Roger Federer during the Australian OpenNovak Djokovic posing with the Australian Open trophyDjokovic paid tribute to Federer after reaching the Australian Open semifinals. The Serb asked the crowd to applaud the Swiss during his on-court interview and said that tennis misses him. Djokovic also joked that he wanted to challenge Federer to a skiing race in a few years."Ya. Let’s give a big round of applause to Roger, guys! Let’s go. He deserves it," Novak Djokovic said, "I had some great battles over the years with Roger, that’s for sure, you know. Tennis misses him for sure. I’ve seen him skiing. I want to challenge him for a little skiing race in few years time."Novak Djokovic shared a fierce rivalry with Roger Federer and locked horns with him on 50 occasions. The Serb leads 27-23 in the head-to-head against the Swiss.Federer and Djokovic faced each other in five Grand Slam finals, with the latter winning four of those. The only time the Swiss came out on top in a Major final was at the 2007 US Open, with Federer winning 7-6(4), 7-6(2), 6-4.The last match between Roger Federer and Novak Djokovic came in the semifinals of the 2020 Australian Open, where the Serb won 7-6(1), 6-4, 6-3.