Roman Yuryevich Kopylov is a Russian mixed martial artist who currently competes in the Middleweight division of the Ultimate Fighting Championship. As of 29 April 2025, he is #14 in the UFC middleweight rankings. From Wikipedia
Costa’s win over Roman Kopylov halted his descent in the middleweight rankings; it also reignited a personal feud with Khamzat Chimaev over disputed Instagram messages.
