Khabib Nurmagomedov has lavished praise on Jon Jones as he retires from the UFC, hailing him as an inspiration to millions and the greatest in the promotion's history despite their lack of personal friendship.

Jones, the former light-heavyweight and heavyweight champion, called time on his illustrious UFC career with a heartfelt statement on social media following confirmation from UFC CEO Dana White that he has indeed hung up his gloves. The move dashes hopes for a much-anticipated bout between Jones and Tom Aspinall.

Nurmagomedov, who himself retired an undefeated lightweight champion, threw his support behind Jones' decision, posting: "My congratulations legend, even we was not friends but you are the best who ever do it in UFC history and you inspire millions of people around the world you have nothing more to prove in this sport."

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In a significant announcement ending months of speculation, Jones declared: "Today, I'm officially announcing my retirement from the UFC. This decision comes after a lot of reflection, and I want to take a moment to express my deepest gratitude for the journey I've experienced over the years.

"From the first time I stepped into the Octagon, my goal was to push the boundaries of what was possible in this sport. Becoming the youngest UFC champion in history, defending my title against some of the best fighters in the world, and sharing unforgettable moments with fans across the globe-these are memories I'll cherish forever. I've faced incredible highs and some tough lows, but every challenge has taught me something valuable and made me stronger, both as a fighter and as a person.

"I want to thank the UFC, Dana, Hunter, Lorenzo, God, my family, coaches, teammates, and all the fans who have stood by me through every chapter. Your unwavering support and belief in me have been my foundation. To my fellow fighters, thank you for bringing out the best in me and for the respect we've shared inside and outside the cage.

"As I close this chapter of my life, I look forward to new opportunities and challenges ahead. MMA will always be a part of who I am, and I'm excited to see how I can continue to contribute to the sport and inspire others in new ways. Thank you all for being part of this incredible journey with me. The best is yet to come."