Legendary NFL coach Mike Holmgren says the Aaron Rodgers drama in Green Bay is all the Packers' fault ... and he says if he were running the show there, it would've never gotten to this point.
The 72-year-old -- who coached the Pack from 1992-1998 -- broke it all down on the "Carmen and Jurko" show on ESPN Chicago ... saying straight-up the Packers blew their marriage with the QB.
"I can't imagine a relationship between the coach, or management, or whoever is making the decisions and a star quarterback like that getting to this point," Holmgren says.