Defensive coordinator Jeff Hafley interviewed for the New York Jets head coaching vacancy, but the job went to Aaron Glenn.

The Jacksonville Jaguars were hoping the hire of Ryan Nielsen would make the defense better. Instead, it finished as one of ...

As new head coach Liam Coen begins to fill out his coaching staff, the Jacksonville Jaguars are reportedly interviewing ...

Ryan Nielsen (Jaguars defensive coordinator) Here's where we'll start making some connections to Campbell's coaching history. Nielsen, whose future as defensive coordinator for the Jaguars is ...

We've got some internal and external candidates to watch. It's hard to ignore Kelvin Sheppard as anything but one of the favorites for the job.

Lions LBs coach Kelvin Sheppard is a top candidate to be defensive coordinator, either in Detroit or under Aaron Glenn with ...

there was a belief the hiring of defensive coordinator Ryan Nielsen from the Atlanta Falcons would help that 22nd-ranked unit ascend. A lot of people, myself included, felt bringing in Nielsen ...