Question: Cyrus Fees currently serves as Ring announcer for which Russian mixed martial arts, kickboxing and brazilian jiu-jitsu organization and one of the leading promotions in Europe?
Sentence (from "Absolute Championship Berkut"): Absolute Championship Berkut (ACB) is a Russian mixed martial arts, kickboxing and brazilian jiu-jitsu organization and one of the leading promotions in Europe.
Relevant evidence: Yes