New Delhi, Aug. 11 -- Weekend night shifts at PHI 18, a posh nightclub in Cluj-napoca, Romania, keeps Pavel Florin on his toes. A professional bodyguard for 16 years, Florin has to be on the prowl for over-enthusiastic party-goers, and tame the revelry if called for. It requires a fair bit of muscle, and Florin, who has Popeye arms and brutally shorn hair, feels it hampers his bowling action....