Question: When was the undefeated Russian mixed martial artist of Avar heritage born who was a MMA star and trains with Magomedrasul Mukhtarovich Gazimagomedov?
Sentence (from "Magomedrasul Gazimagomedov"): Magomedrasul Mukhtarovich Gazimagomedov (Russian: Магомедрасул Мухтарович Газимагомедов ; born April 8, 1991 in Dagestan) is a Russian of Tindian heritage freestyle wrestler.
Relevant evidence: Yes