Sainsbury's shares have slipped around 2% today as the retailer warns uncertainty over Sterling will impact operations. Plus results from Balfour Beatty and OneSavings Bank, while Anglo American shares jump as billionaire Anil Agrawal snaps up a 12% stake. Adrian Lowcock, Investment Director and spokesperson for Architas, joined Share Radio's Ed Bowsher to analyse all the day's need-to-know company news.