Don’t put Dan Campbell on my sideline,” former Patriots great and current ESPN analyst Tedy Bruschi said in December. “Detroit Lions fans, there are no more ankles and kneecaps to bite.

Lions head coach Dan Campbell has shown on numerous occasions ... when he said he was ready to "break kneecaps". That competitive spirit goes all the way down through his roster.

Dan Campbell typically doesn’t look too far ... bite off their opponents’ kneecaps. Less than two weeks later, the Lions traded franchise quarterback Matthew Stafford to the Los Angeles ...

In all realness, seeing what Dan Campbell has built ... People kind of clowned him at first, they’re like, ‘The kneecaps stuff and all that is out of this world.’ It’s incredible to ...

In all realness, seeing what Dan Campbell has built and hearing what ... They’re like, ‘The kneecaps and all this stuff is out of this world,’ but he truly lives by that.

Drive 15 minutes up the road, and every restaurant and bar in Glen Rose is decked out in Honolulu Blue and focused on Lions head coach Dan Campbell ... biting kneecaps off. But he’s surrounded ...