Nick Rallis and Drew Petzing Reunite as Lions Prepare for Cardinals Familiar Staff Ties

The Lions’ preparations for Sunday’s matchup against the visiting Cardinals include a reminder of how tightly NFL coaching staffs can stay connected even after teams part ways. Nick Rallis enters the week with longstanding familiarity with Drew Petzing, a relationship built through multiple seasons working together in the same football rooms rather than through last-minute scouting.

Arizona’s official team account framed the matchup as a “cohorts face off” situation, pointing to the overlap between the two coaches dating back to their time in Minnesota and later with the Cardinals. In particular, the Cardinals noted that Rallis and Petzing were both part of the same staff in Minnesota before reuniting in Arizona as coordinators under head coach Jonathan Gannon during the 2023 to 2025 span.

From the Cardinals’ perspective, the matchup is not just a calendar date on the schedule. It is also a return engagement for a pair of coaches who, by the team’s account, have known each other “for a long time” and shared a professional framework built on similar philosophies and day-to-day communication. For players, that familiarity can translate into small, early-game details: how an opponent might explain coverages, how tendencies get presented, and which coaching points are emphasized when the game plan is installed.

That kind of background is especially relevant in the NFL because schemes are not static. Even when two teams run different base systems, coaching staffs often carry forward a shared language for game planning, tempo, and adjustments. The Cardinals’ publication emphasizes that “of course” Rallis and Petzing coached as coordinators under Gannon, underscoring that their ties are not just casual acquaintance but the result of coordinated decision-making at the highest staff level.

For the Lions, facing a former Cardinals coordinator in an opponent role means the staff knows what to expect in broad terms about how Petzing approaches weekly preparation. However, it also means the Lions must focus on what has changed since those shared seasons. In the NFL, personnel and emphasis evolve. Even coaches with the same background can arrive at different solutions once they have different players, different strengths, and different constraints.

What to watch on Sunday is less about the personal connection and more about the coaching fingerprints that tend to emerge when former colleagues face one another. Early drives can reveal how each side manages rhythm and third-down decision-making. Defensively, the matchup can also show whether concepts that were discussed and refined in those coordinator years resurface in new form. The Cardinals’ framing suggests the game’s story line is “familiarity,” but the outcome still depends on execution once the play clock starts.