Denver and NY Giants have released detailed interview notes publicly to dispute Flores version of what happened.
Numerous rumours, I know just rumours, that around Thanksgiving and same time as the Watson trade fell through, Flores and the GM hardly spoke anymore. Told people they will never win with Tua at QB. Flores would walk by players in the building and not even acknowledge them.
What I read today was after the last game the owner(Ross) tried to get the coach and GM to talk out their differences. The coach apparently said " what do you 2 guys know about winning". Well, that was it for Flores which would back up rumours of Flores being, well, a difficult person to work with.