Jon Becker sits down with author James Kerr to revisit his groundbreaking book "Legacy" and explore what makes the All Blacks the most successful sports team in history. With a win ratio approaching 80% over 125 years, this New Zealand rugby powerhouse offers invaluable lessons on building elite culture and sustained excellence.

Kerr breaks down the actionable principles that create championship-level performance, from "sweep the sheds" to "no dickheads" policies. For tactical professionals, these aren't abstract concepts—they're direct translations from one warrior culture to another, providing practical frameworks for leadership and team building in high-stakes environments.