Radio 4 sources are loudly and widely sharing concerns that Sarah Sands is planning big changes at the Today programme. They have been circulating a rumour – which has been repeated to Guido unprompted by blabbermouth non-BBC industry sources – that Sands wants Robert Peston to present the flagship programme. This does sound unlikely to Guido, he is on a hefty wedge at ITV and the prospect of his idiosyncratic style on the Radio 4 airwaves is not likely to be popular at Broadcasting House. It is not impossible that this is disinformation being spread by Beeb refuseniks trying to undermine Sands. World at One presenter Martha Kearney has also been linked to Today. What would that mean for Jim Naughtie…