I think it's going to be De Matteo. His name seems to have been linked with Wyness - something that looks like it is going to happen now, so I think we will see him appointed pretty sharpish. Wouldn't be my choice, but wouldn't be devastated by it.
It's an odd choice for a new owner's top option. You can have Moyes, Pearson, even try your luck with Pellegrini, Mourinho or De Boer...but no, Roberto Di Matteo is your favoured option.
Neil Warnock has left Rotherham. Just sayin'.