The Colts parted ways with offensive line coach Dave DeGuglielmo earlier this week, a move which raised eyebrows around the NFL given the excellent play of Indianapolis’ front five in 2018. Head coach Frank Reich is reportedly searching for his “own guy” to coach the position, while the Colts also want someone who is “stronger at teaching fundamentals,” according to Stephen Holder of The Athletic (Twitter link). DeGuglielmo is more of a motivator than an instructor, per Holder. Either way, the Colts’ 2018 results are hard to dispute, as they ranked as a top-five club in both adjusted line yards and adjusted sack rate per Football Outsiders., while DeGuglielmo has historically performed well wherever he’s gone, according to research done by Justis Mosqueda of Optimum Scouting.

Here’s more from the NFL’s two South divisions:

• The Panthers have hired Bills/Giants defensive coordinator Perry Fewell as their new defensive backs coach, the club announced. Fewell, who served as Buffalo’s interim head coach for seven games in 2009, worked with Carolina coach head coach Ron Rivera in Chicago in 2005. The Panthers still have Richard Rodgers in place as a secondary coach, but they’ve lost multiple defensive backs coach within the past year. Curtis Fuller resigned as the team’s secondary coach last summer, while assistant Jeff Imamura was fired as part of a housecleaning in early December.
• Former Steelers wideout Antwaan Randle El will join the Buccaneers‘ coaching staff as an offensive assistant, the club announced today. New Tampa Bay head coach Bruce Arians coached Randle El — who is now embarking on his first NFL coaching gig — for one season (2010) with the Steelers. Kacy Rodgers, whose role with Tampa was up in the air, is officially the team’s defensive line coach, while former Browns special teams coordinator Amos Jones is in tow as assistant ST coach.
• In addition to announcing the hiring of new offensive coordinator John DeFilippo, the Jaguars have made a number of other coaching moves. Jason Rebrovich has been promoted to defensive line coach, Joe Danna is now Jacksonville’s safeties coach, and John Donovan was promoted to assistant running backs coach.
• Before signing veteran defensive lineman Tyrunn Walker to help replace Sheldon Rankins, the Saints also worked out fellow DLs Jarvis Jenkins, Chris Okoye, and Sealver Siliga, tweets Field Yates of ESPN.com. The Colts also held a late season audition, taking a look at linebacker Richard Jarvis, per veteran NFL reporter Howard Balzer (Twitter link).