Buffalo Bills

The central question hovering over Orchard Park is whether a roster defined by unprecedented turnover can maintain the franchise's championship window while its identity shifts both on and off the field. As the organization moves into a new era of leadership and facility design, fans and analysts are left to wonder if these structural changes will translate to the postseason breakthrough that has long eluded the team.

• New stadium design clashes with fan traditions
• Roster overhaul leaves few familiar faces
• Training camp battles and injury watches