Englishman Luke Donald has regained his world number one ranking. He achieved that after beating Rory McIlroy at the Transitions Championship at Palm Harbor, Florida.
Donald clinched the tournament after he won a sudden-death play-off with South Korean Bae Sang-moon and the American pair of Robert Garrigus and Jim Furyk.
The four finished the event locked at 13-under-par, just one stroke clear of another group of four players, on a heavily congested leaderboard.
Donald, who had closed with a bogey-free round of five-under 66, won on the first playoff hole when he drained a birdie putt from less than seven feet after a brilliant approach shot from around 157 yards out of the rough.