No purchase is necessary to enter to win. A purchase will not increase your chances of winning. Promotion period is
January 1, 2014 - March 31, 2014. Visit www.shazam.net/rules_goforthegold for official rules and complete contest details. "Nike" and "Sports Authority" are not affiliated with and do not sponsor or endorse the services of SHAZAM, Inc. or the "GO FOR THE GOLD" campaign.