Getty The NFL is proposing a rule change for the 2026-27 season following a controversial Detroit Lions fan incident. The Detroit Lions are looking ahead to the future, and that means leaving the 2025-26 season in the rearview mirror. But, going forward, the NFL is proposing a new rule that appears to be related to an incident that happened during the Detroit Lions and Pittsburgh Steelers game on December 21, 2025. So, let’s start with that game. During the showdown, Metcalf pushed Lions fan