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,...