Rory McIlroy: Northern Irishman returns to top of world rankings with CJ Cup win

For the first time in more than two years, the world's best golfer is back at the top of his game.

The golfer from Northern Ireland shot a four-under-par 67 to win the Congaree Golf Club tournament by one shot.

The American Kurt Kitayama hit a 67 on Sunday and was able to draw level with the leader.

However, he made three straight shots of his own.

"It means a lot to me, it's my 23rd win on the tour," he said after the victory.

Over the past year, I've worked so hard to return to this place. I enjoy this game as much as I ever have.

Over the past year, I've definitely seen the joy that comes from playing golf and I love it. It makes me happy.

'I'm really proud of myself'

When he held a one shot lead going into the final day, he knew a win would propel him to the top of the world rankings.

The American who finished in a tie for 45th on one under would have leapfrogged him if he had finished second.

The 14th, 15th and 16th holes gave him a three-shot cushion over his nearest competitor.

Even though he bogeyed the last two holes, the four-time major winner came home in comfort.

He said that he was proud of himself right now.

It's satisfying to try to get the best out of myself.

I don't think I will figure it out, but every day I try to get closer.