Dana White comments on Arman Tsarukyan's popularity and behavior

UFC President Dana White has spoken about Arman Tsarukyan's growing popularity in the sport. White advised Tsarukyan not to behave like a 'maniac' when appearing at UFC events. The comments suggest White is monitoring Tsarukyan's conduct while acknowledging his rising profile. White's statement implies that Tsarukyan's future success may depend partly on his professional demeanor at UFC appearances. The context of what specific behavior prompted this comment is not detailed in the post.