Bart Campbell has managed superstars like Richie McCaw, Ian Botham, Michael Lynagh and Dan Carter.
He's a co-owner, and until recently was chairman, of the Melbourne Storm.
And he's New Zealand's representative on the board of World Rugby.
He's an entrepreneur and deal maker and has mentored some of the biggest names in sport.
On this week's Playmakers' Playbook hear Bart's leadership principles and philosophies.
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