COPENHAGEN, Denmark — Brian Nielsen showed more than his muscles at Friday's official weigh-in. The Dane pulled down his shorts, exposing his bare backside to the audience, before getting on the scale. He says a member of the crowd had shouted he wanted "to see my white backside."

Nielsen, who is known for his clowning stunts, says "I gave it to them. It needn't be boring." Nielsen is scheduled to fight Evander Holyfield on Saturday in a non-title bout.