Tiger Woods' Sponsors
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Tiger Woods, who entered the professional golfing ranks in 1996 at 21, was the first athlete to earn $1 billion. Woods earns a reported $100 million per year –and about 90% of his total income comes from endorsement deals. Related: Woods Offers Apology, Gives No Date for Return to Golf Tiger Tees it Up for a Marketing Mulligan Tiger Woods to Hold Press Conference Friday Photo: REUTERS/Matt Sullivan