Getty Images As the New England Patriots enter the 2026 offseason, head coach Mike Vrabel faces a pivotal decision. After a resilient 2025 campaign that saw the team reach Super Bowl LX, the defensive coordinator (DC) position is officially open. Current reports indicate that Terrell Williams, who missed much of last season battling prostate cancer, is being moved into a high-ranking “Associate Head Coach” or strategic advisory role. This leaves…