I don't know what happened with Monty. But clearly the situation was not managed well. Either Monty didn't want to be here, Boston didn't want him, or some combination of the two.
Regardless, the excuse that "training camp was a mess" really bugs me. Has all along.
A combination of both.
Montgomery did not like the roster he was handed.
From their perspective, the Bruins discovered his inability and disinterest in coaching defense.
His maddening propensity to change lines like a bodily function not only from game to game, but in game, must have also raised eyebrows.
Montgomery's hare brained emphasis on "quality over quantity" shot selection confused his players, to put it mildly.
The practice fostered an anxious, tentative approach leading to chronic over passing, comically meager shots on goal

and, ultimately, dreadful offensive production team wide.
Most damning, of course, were Sunny Jim's many inexplicable, inexcusable "coaching decisions" in the 2022- 2023 postseason that were nothing short of catastrophic.
All of this and more were ample grounds for immediate dismissal. But, as they had canned Cassidy just a season before, I suspect they were hesitant to appear in disarray.
Which, clearly, they were.
And so, dear reader,