Analysis-As Tesco and Sainsbury\'s seize the moment, UK grocery laggards face uphill task
By James Davey LONDON (Reuters) - As British shoppers try to stretch their spending further each week, supermarket leaders Tesco (OTC:TSCDY) and Sainsbury\'s are using their superior financial firepower to win over customers from debt-laden rivals struggling to compete. A recent survey from consumer group Which? found the two groups outperformed their privately owned rivals...