And because I'm such a fair poster, I will give the conspiracy theorists this from Detroit beat writer Drew Sharp:
"...there remains no public explanation for what ultimately crumbled the long relationship between Dombrowski and the Ilitches. My own suspicions from speaking with various parties in and around the Tigers is that the Ilitches thought that Dombrowski had made back-channel overtures to potential suitors for when his contract ended after the season."
And this from Denny McLain, though he offers no sources:
"Dave Dombrowski was caught dipping his hand in too many cookie jars, and in the end, it cost him his job.
“What he was essentially doing was talking to any number of clubs,” former Tigers pitcher Denny McLain said on CBS Sports Radio’s Ferrall on the Bench. “And listen, the world of baseball, especially at the ownership level, is a very small group. We’re only talking (about) really 32 icons who own baseball teams, so what you’ve got is you’ve got a guy who thinks he’s bigger than the game because he’s had some success in a couple of places with World Series – and that’s great success. But he came over here and he really didn’t have success.”
Everybody knew this day was coming, but what happened is he got caught talking to too many teams and one of those icons said something to somebody, and almost in the middle of the night, (Mike) Ilitch found out abut it, called him and said you need to hit the door and don’t look back and don’t say goodbye.”"
This does not prove anything, but it does allow for the possibility that the Sox and Dombrowski were in discussion before Dombrowski was fired.