LONDON, Jan 8 (Reuters) - World number one golfer Rory McIlroy has parted company with his first corporate sponsor ahead of confirmation of a deal that will make him the new face of sportswear giant Nike. U.S. PGA champion McIlroy is poised to rubber-stamp a 10-year deal with U.S. company Nike worth as much as $250 million, according to media reports. Nike is set to supply the 23-year-old Northern Irishman's clubs and have its name or logo on his clothing in an exclusive deal. The Dubai-based hotel company Jumeirah Group said on Tuesday that its five-year sponsorship with 2011 U.S. ... More...