Rory McIlroy of Northern Ireland jokes with girlfriend Danish tennis player Caroline Wozniacki(not pictured) as he poses with the trophy after the fourth and final round of the DP World Tour Championship at Jumeirah Golf Estates in Dubai November 25, 2012. World number one Rory McIlroy picked up $2.33 million worth of desert treasure after repelling a record-breaking charge from Ryder Cup team mate Justin Rose to win the DP World Tour Championship on Sunday. REUTERS/Nikhil Monteiro (UNITED ARAB EMIRATES - Tags: SPORT GOLF)