Say When Sutty delivered Doig her first triumph as the mare claimed the Class B Handicap over 1000 metres by almost two lengths.
“When I got her, she was a handful and I couldn't put anyone on her,” the rookie trainer said of Say When Sutty.
“It's taken a long time. I did not want to give up because I knew there was something in her.
“All that perseverance and the patience has finally paid off. I always knew she could, but I needed to get her right.
“I think being on the home track, which she loves, was important on Sunday. She loves to run fresh."