Rugby Reloaded plus is back - this week I'm talking to NRL and former Super League ref Tim Roby. Tim chats about his career, discusses the uses of philosophy for referees, contrasts league in Britain and Australia, talks about his experiences at the Koori Knockout Comp, and much, much more.

For more on the history of rugby and the other football codes, follow me on Twitter @collinstony and at www.rugbyreloaded.com