Keen watchers of the US meat sector should not count their chickens just yet but the mounting speculation that Brazilian giant JBS is set to bid for ailing poultry group Pilgrim's Pride has proved this week's top story on just-food. The news that Auchan and Tesco could be ready to make a move for Ukraine retailer O'Key has also set tongues wagging, while retail eyes have also been watching the tussle over UK group Nisa-Today's. The start of Sodiaal's exclusive talks to buy ailing French dairy firm Entremont Alliance also helped give this week's leading stories on the site an M&A flavour.