Abbreviated Rules. No Purchase Necessary. Open to legal residents of the fifty (50) United States and District of Columbia who are 18 years of age or older at time of entry. Enter the Grand Prize Sweepstakes beginning 8/18/14 at 12:00:00 AM (ET) through 10/31/14 at 11:59:59 PM (ET); and enter the Weekly Sweepstakes beginning 8/18/14 at 12:00 AM (ET) through 6/30/15 at 11:59:59 PM (ET). For entry methods, prize details, odds of winning and complete Official Rules, go to KFR.com/Heisman. Subject to complete Official Rules. Void where prohibited. Sponsor: Kellogg Company, One Kellogg Square, Battle Creek, MI 49016.