Interbrew is rumoured to be planning a bid for South African Breweries (SAB). SAB would be a good target for Interbrew, and the Belgian firm  s highly likely to make more acquisitions soon.  owever, it would be a mistake to read too much into the rumours. Interbrew is likely to have made the leak on purpose, but it is too early to work out its intentions. Whatever they are, they are unlikely to be as the document says.