Donruss Playoff has teamed up with Pepsi to produce a special six-card set in conjunction with National Sports Collectors Convention. Consumers who bring a special Pepsi coupon to the National will receive the set free. Pepsi has produced a poster featuring the coupons that is being displayed in participating grocery stores throughout Ohio during the month of July. No purchase is necessary. The set features Brady Quinn, Adrian Peterson, Calvin Johnson, Dwayne Jarrett, Tony Romo and Torry Holt.