McIlroy Switches to Nike

In golf, 

World No.1 Rory McIlroy has confirmed that he's signed on with Nike in a deal believed to be one the biggest sponsorship contracts in sport..

No exact details of the deal were released, but the 23-year-old Northern Irishman could reportedly earn some US$250 million over 10 years. 

Welcoming McIlroy to the Nike family were Wayne Rooney, Roger Federer and Tiger Woods, who delivered welcome messages via video. 

McIlroy's 1st tournament with his new sponsor will be this week's Abu Dhabi HSBC Championship, where he will go up against Tiger.