I have seen it used a lot in locker rooms, kitchens, and bathrooms. (biggerpockets.com)
Here was a manager that had the support of locker room with maybe the biggest collective ego (and that is saying something in modern football). (laligablog.com)
The coaches want to make sure the team takes their playoff game very seriously, so they're removing all sorts of locker room distractions. (gonintendo.com)