I think Dombrowski was a pretty good GM and while he built a perennial contender in Detroit for a half decade, he also let the organization rot from the ground up and now Detroit is in a very unfortunate place, probably for a long time. But #4 in MLB as of June 4th, 2015? No, man. Come on. How is Mozeliak not #1 on this list? He took over the Cardinals position in 2007. After stumbling a bit in that inaugural season, the Cardinals have not won fewer than 86 games in a season and have crossed 90 wins in five of eight seasons (including this one, the Cards are a shoe-in for 90 again). I know this is a popular line on the internet, but... That list is terrible. I expect better from Spector.