Poncho's Natty-Back Guarantee is here! If your team wins the football National Championship, you'll score a full refund. Yes! This is real! Just purchase a college logo shirt before October 1st. Look for the "Natty Backed" football icon below. If your team wins it all, simply send us your info here for a full refund. This is the biggest game of the year. Better show up. Our attorneys make us include these boring Terms and Conditions.