MARANA, Ariz. (AP) — Along with celebrating a World Golf Championship that took him to No. 4 in the world, Jason Day couldn’t help but consider the rest of the young season and wonder just how much higher he could go.

That’s when he paused to reflect, and to make a confession. One of the worst labels hung on any golfer is that he’s only playing for a check. Day said he used to be one of those guys.

“I’m going to be honest here,” he said, almost as if he had something he wanted to get off his chest. “I come from a very poor family. So it wasn’t winning that was on my mind when I first came out on the PGA Tour. It was money. I wanted to play for money because I’d never had it before. Winning takes care of everything. And it’s not about the money anymore. I just want to play golf — golf that I love — and win trophies.”

To look at his raw skill is to forget that few things in life have come easily to the 26-year-old Australian.

His father died of cancer when Day was 12. As a kid, he had to shop at a used clothing store, where for $5 he could stuff as much as he could into one bag. Finding refuge in golf and inspiration from the work ethic of Tiger Woods, he won a Nationwide Tour event at 19 and seemingly was on his way.

After six years on the PGA Tour, he earned close to $14 million — but had only one win, at the Byron Nelson Championship. He had a pair of close calls at the Masters, and nudged even closer to a major last year at Merion when he tied for second behind Justin Rose. But it’s all about winning. Day seems to have figured that out.

It’s easy to call the Match Play Championship the biggest win of his career because there hasn’t been many others. But when he sat down with his team last fall before embarking on a new season, the goals were clear.

“That’s all I’m trying to do is win,” he said.

Day won the individual title in the World Cup last November at Royal Melbourne, where he and Masters champion Adam Scott delivered Australia the team title. And now he has a World Golf Championship, carved out over five days, six matches and 113 holes.

This required mental strength to go along with physical tools, especially after having to watch Victor Dubuisson pull off two shots that would have left anyone wondering if the golfing gods were conspiring.

From the base of a cactus, the Frenchman went for broke by blasting at the ball  and knocking it up a rough-covered slope and down onto the green to 4 feet. One hole later, Dubuisson’s ball was at the bottom of a desert bush among rocks bigger than a golf ball when he popped that shot onto the green to save par. 

“At that time you’re just thinking, ‘Do I need to just hand him the trophy now after those two shots?’ But I didn’t want to do that,” Day said. “I wanted to win so bad, and I’ve been wanting to win so bad. And there was nothing that was going to stop me. I felt great from the start of the week. I had a good preparation coming into this week. The swing felt great. Just for some reason, this week felt different to any other week I played.

“And I just wanted it more than anything in the world.”