I think Dombrowski wanted to head into more of a Larry role. He tried that in Detroit, but the GM there stunk (this was litigated the other day about the Tigers and their performance prior to Dave) so he fired him after 6 games. Now, that probably tingles the tin foil hats right now, but hear me out. I think Dombrowski WANTED to by the President. He WANTED to get away from the day to day player management stuff. I think he'd rather advise than be the one making the decisions. We can see that with how he wanted to further the cause in Nashville this year. From the day it was announced: The Blue Jays had "serious conversations" with Dombrowski about possibly joining that club, and that prompted the Red Sox to give him full power over baseball operations, Yahoo! Sports reported. He didn't want to just be GM anymore, he wanted a bigger role. I believe that he saw that Ben was a good GM (he had won a WS on his own after all). I also believe Ben looked at what happened in DET and said "woah, I don't want to get let go, I know how things worked under Larry, but I'm just going to leave on my own. There will be other opportunities for me." Both things can be true. Dombrowski could want a different role AND Ben could want to go elsewhere and not work for Dave.