Khabib didn't fight enough at lightweight.
He only fought 11 times at lightweight in the UFC. His other 2 fights were at catchweight.
As a 20 year old, Khabib debuted as a lightweight for 5 fights on the regional circuit, but all but one of them were scheduled for only 2 rounds.
After his 21st birthday, Khabib fought at welterweight for 11 fights in Russia and Ukraine. This explains why he had such difficulty cutting to 155 when he came to the UFC, resulting in missing weight and pulling out of fights.
Khabib has the same number of welterweight fights in Russia/Ukraine as he has lightweight fights in the UFC.
He only fought 11 times at lightweight in the UFC. His other 2 fights were at catchweight.
As a 20 year old, Khabib debuted as a lightweight for 5 fights on the regional circuit, but all but one of them were scheduled for only 2 rounds.
After his 21st birthday, Khabib fought at welterweight for 11 fights in Russia and Ukraine. This explains why he had such difficulty cutting to 155 when he came to the UFC, resulting in missing weight and pulling out of fights.
Khabib has the same number of welterweight fights in Russia/Ukraine as he has lightweight fights in the UFC.