According to ESPN's Adam Schefter, top internal candidates to replace Johnson and Glenn include assistant head coach/running backs coach Scottie Montgomery, passing game coordinator Tanner Engstrand and linebackers coach Kelvin Sheppard.

The Detroit Lions may need a replacement for defensive coordinator Aaron Glenn soon, as the Lions coach is likely to land a head-coaching gig in 2025. With that in mind, one NFL analyst is urging the Lions to replace Glenn with a two-time head coach who has experience as a defensive coordinator.

Most coaches and players will quote a 'next man up' mentality when asked about injuries, adding that it's a part of the game. However, there also comes a time when an injury-riddled team simply runs out of quality players. It's a scenario we saw play out with the New Orleans Saints offense this season.