Troy Polamalu, the safety for the Pittsburgh Steelers, is a spokesperson for Head & Shoulders shampoo. That company just insured the NFL star's notorious locks with a $ 1 million policy with Lloyd's of London. His hair "style" is a growing trend with NFL players..on the plus side, it probably cushions the blow on helmet to helmet hits. And it looks better than a "bonytail" or a "skullet." (bonytail=bald with a ponytail..skullet=bald with a mullet.)