ATLANTA - SEPTEMBER 28: Robert Allenby of Australia hits a shot from the sand on the 6th hole during the final round...

Anthony Kim of USA, left, shakes hands with Robert Allenby of Australia on the 18th hole during the World Match Play golf championship semi-final tournament...

Anthony Kim of USA, left, shakes hands with Robert Allenby of Australia on the 18th hole during the World Match Play golf championship semi-final tournament...

...October 30, 2009 in Casares, Spain. (Photo by Richard Heathcote/Getty Images) CASARES, SPAIN - OCTOBER 30: Robert Allenby of Australia hits his approach on the 18th hole during Day Two of the Group Stage...

SAN FRANCISCO - OCTOBER 11: Anthony Kim of the USA Team and Robert Allenby of the International Team look down the third fairway during the Day Four Singles Matches of...

ATLANTA - SEPTEMBER 28: Robert Allenby of Australia hits a shot from the sand on the 6th hole during the final round...

ATLANTA - SEPTEMBER 28: Robert Allenby of Australia hits a shot from the sand on the 6th hole during the final round...

Australia's Robert Allenby with his winning putt at the 2009 Nedbank Golf Challenge after a third playoff on the...

Australia's Robert Allenby winner of the 2009 Nedbank Golf Challenge is congratulated after a third playoff by last years...

Australia's Robert Allenby winner of the 2009 Nedbank Golf Challenge signing golf balls to throw into the crowd after...

Australia's Robert Allenby winner of the 2009 Nedbank Golf Challenge with the trophy after winning a third playoff against...

Austrailia's Robert Allenby with an approach shot on the 6th fairway during the third round of the Nedbank Golf...

Australia's Robert Allenby with a putt shot on the 3rd green during the third round of the Nedbank Golf...

Australia's Robert Allenby tees of on the17th during the first round of the Nedbank Golf Challenge at Gary Player...

Robert Allenby hits from the seven tee during the Honda Classic golf tournament in Palm Beach Gardens, Fla...