a baseball clubhouse is not really comparable to an office-setting. drinking in the clubhouse is not the problem, it's alcoholism in general. they might as well just ban drinking in general for all the good this will accomplish. Alcoholism isn't the reason people drink and drive. The problem is drinking in a setting in which you are pretty certain to be driving afterward. It's like suburban strip mall bars. Providing beers in a home clubhouse pretty much ensures somebody will be driving home under the influence. And if the team provides beer, then allows the guy to drink and drive, and the guy kills somebody because he was drunk, the team could be held liable. We have a winner!