LONDON, Aug 9 (Reuters) - Trampolinists whistle, tennisplayers grunt and Chinese women's superheavyweight weightliftingchampion Zhou Lulu screams "Fung shong!" Those are just a few of the noises athletes competing formedals at the London 2012 Olympics make in an effort to run,jump, lift, hit and shine at the top of the sporting world. A packed crowd in London's ExCel arena roared as Zhouapproached the platform to set a new world record on Sunday,screaming back at her as she shrieked in preparation. ... More...