The Great Divide: Should the lightweight title be on the line at UFC 257? - MMA Fighting
UFC 259 - Light heavyweight champ Jan Blachowicz continues to thrive despite being overlooked
Khabib Nurmagomedov vs. Justin Gaethje UFC lightweight championship fight set for October - CBSSports.com
UFC 262: McGregor spars with new lightweight champ Oliveira - MMAmania.com
What is the status of UFC lightweight champion Khabib Nurmagomedov?
UFC 223: Khabib Nurmagomedov crowned lightweight champion in Brooklyn - BBC Three
UFC 254: Khabib vs. Gaethje Pits Champ vs. Champ in Highly-Anticipated Lightweight Championship exclusively on ESPN+, ESPN2 and ESPN Deportes - ESPN Press Room U.S.