Daily Mail reporting that we are 'braced' for the Holland set up to come in for Ron. Talksport, trailing that in their email, say it is a 'huge blow for SFC?', the berks. All in fact pretty speculative.
http://www.dailymail.co.uk/sport/football/article-3269588/Southampton-braced-approach-Holland-Ronald-Koeman-Danny-Blind-nears-exit.html
Anyway, could he do both jobs? I'd have no problem with that, and his bro taking charge while he's away.