One happy byproduct of watching Louisville beat South Florida in football the other night was that, because Louisville scored 41 points, we were able to redeem our tickets for a free taco at QDoba. Now if you didn’t realize it, QDoba is our second kitchen…. we eat there at least once a week. Frankly I could eat there more.Now comes a similar offer that does not require your attendance at the game involved. If you need another incentive to watch the Sox and Cardinals, here it is: Taco Bell is offering a free hard taco to everyone in America if a home run in Game 3 of the World Series hits the Taco Bell sign in Busch Stadium. Of course it is quite a step down from QDoba to Taco Bell, but a free taco is still a free taco, even if it is of lesser quality.