Matt and Mike LaFleur Meet as Head Coaches for Packers-Cardinals Practice

Green Bay Packers coach Matt LaFleur hosts his younger brother, Arizona Cardinals coach Mike LaFleur, for a joint practice this Wednesday.

Green Bay Packers head coach Matt LaFleur and Arizona Cardinals head coach Mike LaFleur are scheduled to conduct a joint practice this Wednesday in Green Bay, Wisconsin. The session precedes the preseason finale between the two franchises, which will take place this Friday at Lambeau Field. This meeting marks the first time the two brothers will face one another as head coaches on the same NFL field. Matt LaFleur is currently entering his eighth season leading the Packers, while his younger brother Mike, who is 39 years old, is beginning his first season at the helm of the Cardinals.

Matt LaFleur, who is seven years older than Mike, noted that the Cardinals coach has been vocal during the planning stages of the week. Mike has questioned various elements of the practice itinerary, leading Matt to remark that his younger brother is quick to criticize schedules and acts as if he has all the answers. Despite these disagreements, Matt described the collaboration as a healthy exchange with significant give-and-take from both coaching staffs. The brothers were raised in Mount Pleasant, Michigan, though their parents, Denny and Kristi LaFleur, now reside in Green Bay.

Family Dynamics at the 50-Yard Line

To prevent potential physical altercations between players during Wednesday's session, Matt LaFleur proposed a unique solution involving the two head coaches. He suggested that if a fight breaks out, players should tag him in while Cardinals players tag in Mike so the brothers can "throw down on the 50." Denny and Kristi LaFleur are expected to attend the events wearing a combination of Packers green and Cardinals red, a wardrobe choice Matt likened to Christmas trees.

Beyond the competitive work on the field, the coaching staffs from both organizations plan to socialize together on Wednesday night. Matt expressed that while he will always prioritize the Green Bay Packers, the Arizona Cardinals are the only other team in the National Football League he intends to root for due to his brother's role. He characterized the upcoming week as a special occasion for his family while maintaining that the primary goal is securing quality repetitions for both rosters.

Security and Practice Film Integrity

Matt LaFleur addressed concerns regarding the security of practice footage, a topic he has been wary of in the past. He noted that while coaching staffs across the league often communicate and share information, he has no reservations or hesitations about leaking film in this specific scenario. He acknowledged that every joint practice situation differs based on the connections between opposing staffs, but the familial bond with Mike alleviates his usual concerns about tape being passed to other teams.

Rob Demovsky, an ESPN NFL reporter who has covered the Packers since 1997, reported these details on August 24, 2026. The joint practice serves as the final major preparation before the Friday night exhibition game. Matt LaFleur emphasized that despite the personal connection, the focus remains on the business of the preseason finale. The brothers continue to navigate the logistical challenges of the week, including Mike's inquiries into why certain drills are included in the joint itinerary.