Niall Corcoran was cut by Galway manager Ger Loughnane after the most torturous time of his hurling life. He rebuilt his inter-county career with Dublin and tomorrow seeks a third county title alongside his old boss Anthony Daly. He’s also guiding the next generation of Dublin GAA players in his role as a GPO. And insists its volunteers not money driving capital gains. He speaks with Kieran Shannon.