Groh doesn't belong on the list. Pete Carroll deifinately belongs on the list. Its hard not to put Mangini on the list after last season and the 2008 crash.. You could add Mike Hovolak to the list he went 0-1 after lou holtz quit on the fricking team during the season to go to arkansas.
It's funny, the article lists nine coaches as being the 'worst', and there were only 15 (including Belichick) in the history of the franchise (plus two interim HC). He may have well have just said 'except for Parcells and Ewbank, every Jets HC ever has sucked.'