Complex sentence: Khabib Abdulmanapovich Nurmagomedov (;; born September 20,1988) is a Avar Dagestani-born Russian undefeated mixed martial artist, a multiple Combat Sambo World Champion, and a Judo black belt who is currently fighting in the lightweight division for the Ultimate Fighting Championship.
Split into simpler sentences: Khabib Abdulmanapovich Nurmagomedov (;; born September 20,1988) is a Avar Dagestani-born Russian mixed martial artist. He is a multiple Combat Sambo World Champion, and a Judo black belt who is currently fighting in the lightweight division for the Ultimate Fighting Championship.