NFL Commissioner Roger Goodell, master golfer Tiger Woods, and NBA commissioner David Stern took top honors on the BusinessWeek Power 100 list last year. Will they make the cut this year? To help us compile our second annual ranking of the 100 most powerful people in sports, we've put together an all-star panel of 35 experts across a variety of sports—from gold medalists and Super Bowl Champions to academics and CEOs. We even cover the world of sports financing. But we also want to hear from our readers, so give us your nominations. This list, along with several other comprehensive features, will appear in our Power 100 issue available Oct. 2.