Trainer Gai Waterhouse

In the blood: Bookmaking and horse training are family trades for Robbie Waterhouse and wife Gai, but the potential for a conflict of interest has meant their professional paths have not been smooth.

http://www.theage.com.au/sport/horseracing/family-business-waterhousesingo-stoush-reignites-old-argument-20130502-2iuwl.html