India, Sept. 16 -- Islam Makhachev and Jon Jones have spent years building two of the most formidable resumes in UFC history, but the latest chapter of their rivalry has nothing to do with a fight inside the Octagon. Instead, the two champions are going after each other on X, with the UFC GOAT debate turning personal after Makhachev questioned the validity of Jones' legendary winning streak.

The timing could hardly be more interesting. Makhachev has just broken Anderson Silva's record for the longest winning streak in UFC history and is now a two-division champion, while Jones remains one of the most decorated fighters the sport has ever produced despite retiring after his 2024 victory over Stipe Miocic. Put their records side by side an...