Accenture I can see, but Nike will probably double his money.
As far as Accenture goes, this is from a marketing blog:
http://marketingpractice.blogspot.com/2008/02/accenture-high-performance-delivered.html
"Now Accenture is valued at $ 6.5 Billion and is a respected consulting firm across the world. Now the entire brand promotion revolves round Tiger Woods who is the brand ambassador. Since 2003, Tiger Woods has been an integral part of Accenture's branding. Tiger Woods is the embodiment of high performance so is Accenture. The latest campaign runs on the theme ' We know what it takes to be a Tiger '"
With Jamie Grubbs' comments on his "performance" getting high visibility, people walking thru airports will look at Accenture posters and laugh. My money is on Accenture pulling out, as it were, before Christmas...