The Detroit Lions officially announced their new coaching staff on Tuesday, highlighted by new coordinators Kelvin Sheppard ...

and defensive assistants Caleb Collins and August Mangin, who spent time with Sheppard as a coach and player, respectively. The Lions lost eight assistants to new jobs this offseason: Offensive ...

ALLEN PARK -- The Detroit Lions have been hiring coaches and replacing departures for a couple of weeks. Now, the coaching staff is finalized heading into the offseason, and there are several new ...

Caleb Collins and August Mangin are new defensive assistants, Justin Mesa was added as an offensive quality control coach and Marques Tuiasosopo was added as an offensive assistant.