Norton, Massachusetts: World number one Rory McIlroy fired his second consecutive four-under 67 on Monday to capture the PGA Tour's Deutsche Bank Championship by one shot over South Africa's Louis Oosthuizen.
McIlroy, of Northern Ireland, finished at 20-under-par 264 for his third victory of the season. He now has five career PGA Tour wins.
"I didn't finish off the way I would have liked," McIlroy said. "But I got there in the end. I'm very happy."