Khabib Nurmagomedov's illustrious career is a collection of highs. Undefeated in his career, Nurmagomedov never suffered the agony of a loss, and his lowest moments weren't to do with his ability in the octagon.Five days after his 34th birthday, the UFC asked fans on Twitter what their favorite moment was from his time as a professional mixed martial artist."What is your favorite @TeamKhabib moment?"UFC@ufcWhat is your favorite @TeamKhabib moment? 🦅3696427What is your favorite @TeamKhabib moment? 🦅 https://t.co/LOYlxFTtuYFans poured in with responses from across his career, but much of it concerned Conor McGregor and their infamous rivalry. One fan suggested that the aftermath of the two's historic UFC 229 fight was the most enjoyable:"When he jumped the cage and battered team mcgreggor"Mustafa@86Liamj@ufc @TeamKhabib When he jumped the cage and battered team mcgreggor2@ufc @TeamKhabib When he jumped the cage and battered team mcgreggorBorz@Borz4562@ufc @TeamKhabib631@ufc @TeamKhabib https://t.co/A2eXmji9bbAnother fan posted a funny recreation of Nurmagomedov knocking down McGregor:🇮🇪Honest McGregor Fan☘️@GregorMcConor3@ufc @TeamKhabib853@ufc @TeamKhabib https://t.co/5bKNw0z68QFans chimed in about the brutal beatdown the Irishman endured at the champion's hands:"Making Conor say " It's Only Business " imagine how bad you have to beat a man in the UFC to say that mid fight [laughing emojis x2]"CEO of EPO 💊@SoHitSoRaw@ufc @TeamKhabib Making Conor say " It's Only Business " imagine how bad you have to beat a man in the UFC to say that mid fight 17@ufc @TeamKhabib Making Conor say " It's Only Business " imagine how bad you have to beat a man in the UFC to say that mid fight 😂😂CHIEF BEAN@BEANTHAGOAT1017@ufc @TeamKhabib When he made Conor break character and he said “it’s just business” 🤣🤣423@ufc @TeamKhabib When he made Conor break character and he said “it’s just business” 🤣🤣Alex@Pastrnak007@ufc @TeamKhabib What I love about that Conor fight is Khabib could’ve ended it at any time he chose to stand right in front of him on purpose.81@ufc @TeamKhabib What I love about that Conor fight is Khabib could’ve ended it at any time he chose to stand right in front of him on purpose.Some of Khabib Nurmagomedov's iconic lines warranted a mention too."This is number one bulls**t."alaskan dracula@cad_chamberlain@ufc @TeamKhabib3@ufc @TeamKhabib https://t.co/T5GB9NGZ9y"Send me location."Zoheb MMA@ZohebMMA@ufc @TeamKhabib That’s an easy one183@ufc @TeamKhabib That’s an easy one https://t.co/FX5J9wWTwc"Let's talk now!"SP3CTR@ImSP3CTR@ufc @TeamKhabib "Let's talk now!" And is not even close3@ufc @TeamKhabib "Let's talk now!" And is not even closeDavid@TwitAbuser@ufc @TeamKhabib375@ufc @TeamKhabib https://t.co/hUSwUaAgC3"Let's go with your chicken!"PanoramaStamp💮@panoramastamp@ufc @TeamKhabib31@ufc @TeamKhabib https://t.co/7jQQqhCSMY"I'm going to smash your boy, guys!"Chase Keller@chasekeller54@ufc @TeamKhabib61@ufc @TeamKhabib https://t.co/cbJBlkfFdvFans were divided on how they viewed his retirement:#JFM@1judgejackson@ufc @TeamKhabib When no amount of money in the world made him consider breaking his word to his mother after his father passed away🕊️🏾6@ufc @TeamKhabib When no amount of money in the world made him consider breaking his word to his mother after his father passed away🕊️👑🙏🏾100@Menacee0@ufc @TeamKhabib When he convinced his fans he retired for his mother when it was actually the weight cuts 551@ufc @TeamKhabib When he convinced his fans he retired for his mother when it was actually the weight cuts 👍One fan was just grateful to him for introducing Hasbulla to the world:King Katz🕺🏿✨👑@RaphaCertified@ufc @TeamKhabib When he brought out this gem@ufc @TeamKhabib When he brought out this gem https://t.co/giruKoNk7SKhabib Nurmagomedov is firmly behind Islam Makhachev and his upcoming championship fight'The Eagle' did not just leave the lightweight division with an undefeated and dominant legacy. He also left behind a worthy contender in Islam Makhachev, whom he groomed for years and touted as his successor.Makhachev's ten-fight win streak has earned him a title shot against former champion Charles Oliveira. The two will headline UFC 280 in Abu Dhabi and compete for the vacant lightweight belt. View this post on Instagram Instagram PostFormer UFC title challenger Chael Sonnen believes Khabib Nurmagomedov is more invested in Makhachev's first championship fight than he ever was for his own fights. Sonnen said in an interview with MiddleEasy:"Khabib has talked more and been more interesting with his talk than any fight that he had. Even ones that he was promoting for himself. I mean, Islam is very near and dear. This is the heir apparent to the throne, and that's according to the king, who is Khabib."Watch the full interview below: