The Dell-EMC deal was 2015’s biggest for all of a day. The world’s two largest brewing groups are to merge after all, as SABMiller Plc decided to recommend a slightly improved (but still informal) offer from its larger rival Anheuser-Busch InBev. The merger, which values SABMiller’s equity at $104 billion, will bring together companies that currently account for one in every three beers drunk across the planet, creating a group that will be either no.