I could see some sense in what Sheens said at the time - But I took it as more to do with rushing him back, Not sitting out a whole season (And 2 pre-seasons)The article is probably garbage.
Sheens did mention something about it recently though... wet cement statement? Something like that.
Probably speculation.
If Sheens were coaching - He'd be back already.
I think he's already past due isn't he, And been doing contact for some time.
I have a mate in the know, He said 2 weeks after contact - They're back in....
AD has well and truly gone past that.