Bolt fires 'All-Stars' to Nitro Series win

By Ian Ransom MELBOURNE (Reuters) - Usain Bolt fired his team of international 'All Stars' to victory in the inaugural Nitro Athletics Series in Melbourne on Saturday, capping the glitzy event with a dominant win in the 4x100m relay to pip hosts Australia in the final standings. Running the second leg of the relay, the eight-times Olympic gold medal-winner took the baton from fellow Jamaican sprinter Asafa Powell before Jeneba Tarmoh and Natasha Morrison powered to the finish in front of a sell-