The New York Giants are undergoing a significant transformation under head coach John Harbaugh, with major changes apparent on both offense and defense as they prepare to face the Dallas Cowboys. The adjustments reflect a move away from last season’s schemes toward a style more aligned with Harbaugh’s preference for a physical, versatile approach often referred to as “Bully Ball.”

On offense, coordinator Matt Nagy has initiated a departure from the Giants’ previous reliance on shotgun formations, which accounted for 75.6 percent of snaps last year. This season, rookie quarterback Jaxson Dart is predominantly positioned under center, appearing in just 46.5 percent of preseason snaps in shotgun. The shift underscores greater emphasis on Dart’s traditional drop-back mechanics.

The Giants are also altering their use of personnel and formations. Harbaugh’s prior teams, notably the Baltimore Ravens, have heavily utilized multiple tight ends and running backs in formations, favoring 21 and 13 personnel sets. New York is adopting a similar strategy, reducing the frequency of three-or-more receiver sets from 61 percent under former coach Brian Daboll to around 31 percent. This allows for a more balanced attack that threatens defenses both on the ground and through the air. Tight end Isaiah Likely, along with Theo Johnson and Chris Manhertz, figures to play expanded roles, supported by fullback Patrick Ricard in blocking assignments.

Receiver and running back usage remains flexible, with Cam Skattebo expected to lead as the primary ball carrier, though the distribution among Najee Harris, Devin Singletary, and Tyrone Tracy Jr. is yet to be finalized. Starting receivers Malik Nabers and Darnell Mooney are set to see significant snaps, with rookie Malachi Fields utilized as a big-play threat and perimeter blocker. Odell Beckham Jr.’s workload continues to be monitored as the offense evolves.

Defensively, new coordinator Dennard Wilson is implementing a more aggressive and press-oriented approach than his predecessor, emphasizing tight coverage and limiting easy completions. His coaching background with the Tennessee Titans featured a reliance on zone coverage — particularly Cover 3 and Cover 4 — with a focus on disguising coverage schemes to confuse opposing quarterbacks.

While Wilson’s teams posted a low blitz rate last season, the Giants’ defensive personnel suggest an uptick in pass-rush activity may be possible. Linebacker Arvell Reese and safety Jason Pinnock both offer strong blitzing capabilities, while defensive linemen Abdul Carter, Brian Burns, and edge rusher Kayvon Thibodeaux provide the ability to win one-on-one matchups.

Versatility along the defensive front is highlighted by Chauncey Golston, who secured a starting defensive line role, and Thibodeaux, who may line up inside in pass-rush packages reminiscent of the Giants’ historic “NASCAR” package featuring Justin Tuck. Reese’s multifaceted skill set as a run defender, pass rusher, and coverage player adds further flexibility.

Personnel decisions remain in development, particularly regarding cornerback roles. Deonte Banks and Paulson Adebo are both contenders to start opposite Greg Newsome II, with rotation strategies still under consideration. The Giants anticipate frequent use of nickel defensive packages, as Wilson’s schemes often deploy additional defensive backs, integrating players like nickel corner Dru Phillips and safeties Pinnock and Ar’Darious Washington.

Collectively, these changes reflect the Giants’ commitment to a new identity on both sides of the ball, marking a substantial shift in strategy as they aim to build a more adaptable and competitive roster under Harbaugh’s leadership.