Packers' Jeff Hafley better learn from NFL's coaching graveyard before it's too late

Green Bay Packers defensive coordinator Jeff Hafley | Sarah Kloepping/USA TODAY NETWORK-Wisconsin / USA TODAY NETWORK via Imagn ImagesGreen Bay Packers fans are fighting back against the realities of the NFL coaching carousel. Find your social media gathering of Cheeseheads, and you’ll find copy-paste memes depicting defensive coordinator Jeff Hafley as the worst head coaching candidate around.

‘Hafley bullied me at the grocery store,’ ‘he didn’t return his shopping cart,’ or some variation of ‘He poisoned our water supply, burned our crops, and delivered a plague unto our houses!’ Of course, all just jokes to stress the importance of not allowing other teams to swoop in and snatch up the…