As the Arizona Cardinals prepare for the upcoming 2025 training camp, the projected starting defense is taking shape. Calais Campbell, the veteran defensive lineman, continues to be a cornerstone after leading all active players with 242 career starts. He'll be joined by Dalvin Tomlinson and potentially Darius Robinson or rookie Walter Nolen III on the line. The outside linebacker spots are expected to feature Josh Sweat and Zaven Collins, with Collins' run-stopping abilities making him a staple in the base defense.

In the middle, Mack Wilson and Akeem Davis-Gaither are likely to battle for the inside linebacker roles, with flexibility in their positioning being a key factor. The cornerback depth could see competition, particularly for the slot, where Garrett Williams might take the lead. Overall, the defense is shaping up to be a mix of seasoned veterans and promising young talent, making for an exciting training camp.

The Arizona Cardinals are making headlines with their projected starting lineup for the 2025 season, which is among the oldest in the NFL. Recent veteran signings, including Calais Campbell and Dalvin Tomlinson, have significantly influenced the average age of the roster, bringing it to 25.81 years. This places them tied for the eighth-oldest lineup in the league. The league's trend shows most teams are relatively young, with only the Green Bay Packers averaging younger than 25 years at 24.80 years.

Only a handful of teams, including the Washington Commanders and Pittsburgh Steelers, maintain an average age of 26 years or more. The Cardinals' age averages are somewhat skewed due to veteran players like Campbell, who is nearly 39 years old. The team has shifted from a youthful roster under head coach Jonathan Gannon to one that now includes more seasoned players.

Walter Nolen, the Arizona Cardinals' first-round pick in 2025, is already adapting to the professional league with impressive health habits gleaned from veteran teammates. At just 21, he stands out as the youngest member in a seasoned defensive line group, where he is mentored by the likes of Calais Campbell and Dalvin Tomlinson. Despite a limited time together, Nolen emphasizes the importance of body maintenance, nutrition, and recovery.

His focus on proper nutrition marks a significant shift in his approach to training, highlighting lessons learned from his veteran counterparts. Nolen’s commitment to cold tub recovery and early arrivals at training facilities exemplifies his dedication to longevity in the league. This proactive mentality could set a solid foundation for his success in the NFL.

The Arizona Cardinals made significant strides in their defense during the 2025 offseason, signing key players like Josh Sweat, Dalvin Tomlinson, and Calais Campbell. With six of their seven draft picks focused on defense, the Cardinals are reshaping their lineup, potentially introducing Walter Nolen and Will Johnson as Week 1 starters. While these changes are promising for the franchise, they may leave certain players, such as Justin Jones, on the chopping block. Jones faces stiff competition at the defensive tackle position, complicating his future with the team.

The Arizona Cardinals have quietly assembled an impressive roster for the 2025 NFL season, bolstering both their offense and defense. Key acquisitions include edge rusher Josh Sweat and veteran defensive linemen Calais Campbell and Dalvin Tomlinson, addressing a defensive unit that struggled last season. Quarterback Kyler Murray leads a promising offense featuring running back James Conner, tight end Trey McBride, and standout wide receiver Marvin Harrison Jr. Harrison, coming off a solid rookie season, has reportedly bulked up during the offseason, which has sparked mixed reactions among fans regarding its potential impact on his speed and agility.

While some fans believe that his added weight could enhance his ability to secure catches amid contact, others express concern that it may hinder his quickness. Harrison's pedigree is notable, being the son of Hall of Famer Marvin Harrison, and the expectations are high for him to improve upon his rookie stats. With offseason workouts underway, the Cardinals are poised to make a significant leap back into playoff contention, contingent upon Murray's performance and the overall efficiency of their revamped roster.