http://www.pennzoilvictorychallenge.com/ is your chance to win a ride with NASCAR driver Kevin Harvick before the Sprint All-Star Race on May 16th in a prerace victory celebration.
http://www.nba.com/webAction?actionId=surveyInitializeIntegrated&target=/sweepstakes/bud09enter.jsp&surveyId=1774 is a link to a trivia contest presented by the NBA that could win you a trip for 2 to either of the conference games or the NBA Finals.
http://promo.espn.go.com/espnradio/ace/ is not exactly a sports relate contest but ESPNRadio is sponsoring it and if you have an Ace Hardware near you, these $250 gift cards or even the grand prize of $3000 could come in handy.
http://www.gillette.com/en-US/#/entertainment/strut-viral-video/en-US/index.shtml/ is more of a giveaway but it has a funny commercial featuring Derek Jeter, Tiger Woods and Roger Federer and involves giving away 500 Gillette razors for free a day.
http://smuckers.com/promotions/walktofitness/default.aspx is for the work out freaks (or guys who just love to see Denise Austin working out) that could get you a treadmill, gift baskets from Smuckers, and the all important, workout videos signed by Denise herself.
http://www.wwe.com/play/sweepstakes/fighting040609/ is a chance for the WWE wrestling fans out there to win tickets to a local live event, a championship belt and a meet and greet with a superstar.
http://www.wfan.com/Time-Warner-Cable-Triple-Play-Contest/1844175?contentRating=1 is for those in the Greater New York Metropolitan area and would like the chance to register with WFAN sports talk radio for a chance to win $10,000 or free TV, Internet and phone service from Time Warner for one year.