You can't teach hustle. You can emphasize it, but a player either does it or he doesn't. Once it becomes clear he either can't or wont, you cut him.
And I'm not sure I follow your logic on Garrett. You didn't think he was good enough, but wouldn't have fired him? So you want us to be mediocre in perpetuity, without any hope of winning a championship?
And as for MM needing to get in shape to command respect. Ever heard of John Madden? Andy Reid?
some good points
I would not have hired JG or fired him. Part of that is - *who's was gonna do better job of managing JJ than JG?*
there is just an over arching issue here ... JJ
as for Madden, he had monster charism and obvious brains,
Reid I would never have hired (it's Mahomes), wasted a bunch of talent in Philly ... should have been a dynasty
MM, well he pretty much lost me when he hired Nolan - OMG
"fat man" was not a cool way to put it, point being MM needs to impress the team with something other that he once won a SB (with Rodgers) to fire up this team
if I'd had my druthers they'd have either kept JG and fired Rod, or got a young defensive guru at HC / DC, and left Kellen and Colombo in place
besides MM throws too many short passes ... not Dak's best stuff, his short touch can be disastrous
as usually JJ screwed it up - I know most fans were just glad JG was gone, but JG was never really the problem
about 10% of the venom targeted at JG was deserved
I'd rather they hired any top NFL DC or even a defensive mind college coach
honestly if they'd have ironed things out with Jack Del Rio -
IMO, it may have been hard to do worse than MM & MN combo
think about it this D is so bad it makes LVE, Smith, and even Brown look slow
it's hard to screw up that bad
BTW, hustle can be taught and should be constantly reinforced by team culture, it should be expected
the Boys do look for "high motor" types, but that ain't enough
all that said and bad schemes are hard to teach and kill enthusiasm