By Patrick Johnston SINGAPORE (Reuters) - Neymar scored all four goals in a sumptuous display for Brazil as the five-times world champions routed an under-strength Japan 4-0 in a friendly in Singapore on Tuesday to maintain Dunga's perfect start since returning as coach. The Brazilian skipper took his impressive tally to 40 goals in 58 matches after his strikes against a shabby Japanese side on a patchy National Stadium pitch deemed "far short of international standards" by Singapore's Football Association. ... More...