NFL weighs rule change to let staff help coaches challenge calls

The NFL is preparing to let head coaches designate a sideline staff member to handle replay challenge decisions, a procedural shift that could speed up calls and save timeouts when a play is under review. The designation would have to be given to the officiating crew before the game, and the move is being described as a 2026 season change.

The proposal does not alter which team is allowed to challenge a play. It changes who can manage the flag on the sideline, giving coaches another layer of help when the clock is running down and the decision has to be made in seconds. In practice, the staffer could work alongside the replay and timing operation already used by clubs that rely on video feeds, analytics staff and communication systems to make rapid in-game calls.

That kind of support became more visible after an offseason tweak that let coaches and club staffers in the coaching booth help with challenges. ESPN’s replay review data showed coaches’ challenge success rate rising from 39.6% last season to 60%, a jump that points to how much a faster information chain can matter. A clearer line from the booth to the sideline can keep a coach from spending a challenge on a low-probability call, or from missing the chance to overturn a ruling that could change a drive.

The league has been making smaller, targeted updates to its rulebook rather than overhauling replay altogether. At the annual league meeting in Phoenix, clubs adopted a broader set of 2026 rules, including kickoff alignment requirements, changes to the touchback dead ball spot and permission for the kicking team to declare an onside kick at any time during the game. The 2026 rulebook also includes other competition changes, showing how often the NFL now revisits the mechanics around game flow, not just the headline officiating calls.

NFL Football Operations says the Competition Committee considers input from coaches, general managers, owners, current players, NFL Legends, the NFL Players Association, medical personnel and the media before recommending changes. That process has produced a rulebook that keeps shifting in small but important ways, and the new challenge designation fits that pattern: a narrow adjustment to decision-making that could still reshape how quickly a sideline reacts when a call is at stake.