NFL golden boy Tim Tebow is the newest face of Jockey. But unlike David Beckham and those who came before him, Tebow isn't willing to drop his trousers to sell a few pairs of underwear. "Some things are better when left to the imagination," Mo Moorman, public relations director for Jockey International, told me.An underwear-clad Tebow was briefly displayed on the company's website, but has since been replaced with an image of the Denver Broncos player fully clothed.