Woods and Federer became good friends last summer when Woods sat in Federer's box during the US Open final. Federer watched him play in Shanghai during the HSBC Champions last November, and they were together again in Dubai last month.
Image: Woods walks to his second shot to the 11th hole watched by Federer (far right), who walked with Woods for the final 9 holes of Wood's final practice for the CA World Golf Championships held at the Doral Golf Resort and Spa, on March 21, 2007, in Miami, Florida, United States.
Photograph: David Cannon/Getty Images