https://www.tacobell.com/nba-comebacks/

HOW TO OBTAIN A FREE TACO: If a Stolen Game occurs, Taco Bell will make an announcement through selected media channels, including a press release and its web site (www.tacobell.com), (collectively, the "Announcement(s)") that Eligible Consumers may obtain one (1) Free Taco on a date to be announced ("Redemption Date"), while supplies last. To obtain the Free Taco, Eligible Consumers must visit the drive-thru, in-store line or use tacobell.com or the Taco Bell App. (as applicable) at any participating Taco Bell® restaurant in the Territory all day (local time) and subject to store hours ("Promotion Window") on the Redemption Date only and request a Free Taco. Free Taco will not be offered at a consumer's request on any other date or time, regardless of circumstance, but Taco Bell reserves the right to change the redemption date at its sole discretion for some or all participating Taco Bell restaurants. Free Taco not available with delivery. Participating Taco Bell restaurant managers reserve the right to deny Free Taco to any person they reasonably believe has already received a Free Taco or has engaged in any other fraudulent activity. Free Taco offer is subject to store availability and Taco Bell reserves the right at its sole discretion, but is not obligated to, to substitute an item of equal or greater value due to unavailability; any difference in value will not be awarded. All Taco Bell managers' decisions are final regarding Free Taco offer.