Lambourn provided Aidan O’Brien with his 11th victory in the Betfred Derby when making almost all the running in the Epsom showpiece.

Just as he had in the Chester Vase, Charlie Johnston’s Lazy Griff (50-1) chased him home, this time three and three-quarter lengths behind the 13-2 winner, with Joseph O’Brien’s Tennessee Stud third.

O’Brien said: “Wayne gave him him an incredible ride. I’m delighted for Wayne, he’s a great fellow, he does so much hard work.

“Everybody knew what he was going to do, he’s very straightforward, Wayne knew he’d stay so he went forward.

“He’s a very fit, genuine horse. He’s a typical Australia so it’s incredible and I’m delighted for Wayne.

“It’s incredible for everyone that we trained Australia to win the Derby and his sire as well, Galileo. I’m just a small part of it, everybody puts in so much, I can’t tell you what a privelege it is.

“Australia was a great Derby winner and his horses are so straightforward, just like him.

“Lambourn was second to Delacroix first time out and we took him to Chester and we know you have to be on your game and you have to stay and that’s the way he was. Ryan loved him at Chester, but he couldn’t ride them all.

“I’d say he’s probably an Irish Derby horse, but he will get further as well, he’s very uncomplicated.

“Ryan said he got taken out of his ground over halfway so his chance was over, Colin (Keane) said The Lion In Winter wasn’t going forward so it was maybe the track or the ground, we’ll see.

“Wayne obviously got the fractions 100 per cent and Joseph’s horse ran a stormer in third, so it’s unbelievable.”