The annual Perth racing carnival is in full swing, but it remains a difficult area for the bookies to operate in... Tristan explains why.

Plus we get a final wrap-up of the Spring Carnival and have a chat about how market percentages work.

We're all punters. And we speak to a lot of other punters. On The Other Side podcast series we jump the fence and speak with Tristan Merlehan, Director at TopSport, to get an insight into modern-day bookmaking.