Well since my rumour post got deleted, I will re-post in a more ambiguous tone:
Allegedly, a friend of mine saw a young half turning up to a party, drunk, on gameday morning (prior to a recent loss).
Allegedly, an outgoing second rower stated the coach has been imposing very strict rules on the players regarding their social lives, alcohol consumption, when and where they go. Allegedly this was in reaction to players misbehaving under the initial relaxed approach taken by the coach in regards to off field discipline. Allegedly, the players are now reacting badly to the newly tightened behaviour guidelines.
Allegedly, the coach referred to a recently released player as a "cancer" on the team, and he was released/dropped as part of an initial push to tighten up behaviour. This allegedly caused division in the team as this player was allegedly very popular.
This is all rumour of course, and I have nothing apart from my word / my friend's word to back it up.