Rath is said to be one of the best in game strategy , but you have to have the players to complete the process.Maybe they just work well together. Maybe he needs a very specific role. Who knows but what he's there for isn't working at the Saints. Malthouse worked very well at Collingwood and not at Carlton. His assistants in Neald and Watters were both not great senior coaches but seemed to work at the Pies. Sometimes it's about fit. I'd be very keen to shake it up in the footy department. What they have been doing looks like it isn't working.
You can have the best coaches in the world but if you don't have the cattle you just don't win.