The Astros and Diamondbacks are attempting to stop players from using energy drinks. The two clubs no longer provide the beverages in their clubhouses and hope to convince players they are bad for their health. Arizona closer J.J. Putz tells USA Today, "It's asinine," and wonders if the franchise will attempt to ban coffee or soft drinks next. The D-Backs and Astros can't officially block big league players from using the popular energy drinks, because that's blocked under the current collective bargaining agreement.