Mordaunt's side have said that these rumours are a plot from the right to smear her, in the lead up to the post-election leadership contest, and tbh I think that's quite plausible.
Who the hell would want to take this job now? Mind you I guess the motivation is that you'd have "Prime Minister of a G7 nation" on your cv for the rest of your life, the thrill of real power, however briefly, and the accompanying pension. It's probably more attractive from some perspectives than being Leader of the Opposition for the next 5 years.
Talking of which, how long do we think Rishi will stay on as MP for Richmond after the next election?. It would be a very long 5 years for him if he stuck it out, although his Yorkshire house does look lovely.