In this month's two part Podcast Shirley Robertson talks to four of sailing's most successful and influential sailing coaches.In Episode One Robertson talks to one of the most ubiquitous coaches in sailing, former Australian Olympian Andrew 'Dog' Palfrey, and she talks to French America's Cup super-coach Philippe Presti.Both men coach the sport at a very high level, both men coach some of the biggest names in the sport, but their thoughts and methods are as relevant to an America's Cup sailin...