‘Starting with last Friday’s preseason game against the Cincinnati Bengals, fans are now allowed to bring nonalcoholic beverages in containers up to one-quart size. With a couple of caveats, this was a worthwhile change that will allow the Bills organization to crack down on alcohol while removing the penalty it had called against the many fans who wanted nothing more than a warm drink on a chilly day. But those caveats are important. The Bills say they reserve the right to check containers for alcohol. That’s good, but they have to follow through. Security personnel should be prepared to check as many containers as they can, or at least to spot-check them. Alcohol is the primary fuel of anti-social behavior in the stands, and the Bills need to do everything they can to control it.’