The bookmakers appear to think this game is a forgone conclusion. The odds on a Fax win range from 20/1 to 11/1, with the Robins at 1/50 to 1/150 (yep put £150 on win a pound!). So if you think Fax will win you could get a nice payday.
But a better bet for the less opotomistic, or even as well as the above
You can get 10/11 at lots of places for Fax to loose by less than 30 points. Which given recent form, Kelly's injury, looks an interesting bet to me.