Kalugin debates greatest UFC fighters, adds Khabib and McGregor to top 10

Kalugin responds to Vlad Matveev's top 10 greatest UFC fighters list, arguing that Khabib Nurmagomedov and Conor McGregor deserve inclusion. He proposes additional criteria beyond titles and defenses, including contribution to MMA popularization, peak form, fight dominance, commercial impact, and records. Kalugin emphasizes that greatness encompasses a fighter's overall scale and influence on the sport, not just championship metrics. He presents his own top 10 list with Jon Jones first, GSP second, Khabib third, and McGregor fourth, while acknowledging the subjectivity of such rankings. His criteria consider how fighters like McGregor globalized MMA and Khabib expanded the sport's reach in the Arab world.