"There were a lot of elements of the race today that worked for Jack in the sense of fitness, he was third up, blinkers were on, we got a nice cut in the ground and we drew low," Turnbull said.
"Still a little bit hesitant whether or not he wanted to be there or not, but credit to the whole team, we've been playing around them at home, tread, jumping, different track gallops, just trying to rejuvenate him and we got it done.
"Tread training was a big factor, Track Kat (Katrina Anderson) had a bit to do with him there, and we've just schooled him down at Cranbourne.
"Obviously it's been a long time between drinks, but we've kept saying that at home he's wanted to be there, and he wants to do it, we just hadn't seen it race day.
Turnbull also noted the specific booking of John Allen who rode the horse to victory three times early in his career, albeit Allen said he was sceptical of the horse being able to turn his form around so quickly.
"He's always had good ability and he's obviously won better races than today," Allen said.
"I was very sceptical looking at his run the last day, I thought it was very plain, but Ciaron said he'd changed a few things up during the week and done a bit of schooling with him and stuff, just trying to sharpen him up and it's certainly done the trick."