Totally shocked by this. Was at the MST open forum thing the other week and he gave no signs at all that he was even thinking about other jobs.
Disappointed he's gone, but as others say, JB wouldn't do it without good reason. My only worry is that we'll get a rubbish manager like Ian McCall or someone in now.
Maybe Gannon's off to United? Maybe Mike Ashley is actually buying the club and this is the start of the clearout