What happened: Rob Leonard is encouraging fast decisions and accepting training-camp mistakes while players learn the system. Quay Walker said coaches cannot enter the huddle during games, making player ownership essential preparation.

Why it matters: The approach gives Las Vegas a practical test of its communication before the 2026 season. Leonard is entering his first year as defensive coordinator under Klint Kubiak.

What to watch: Preseason will show whether Dean and the defense can manage calls and adjustments without sideline intervention.