It happens out here, far from Prague’s resplendent center, a bus ride past the end of metro line A. Surrounded by highways and quiet neighborhoods, empty parking lots and panelaks, there is a small grassy pitch, normally used for soccer. Yet every Tuesday and Thursday, for two and a half hours, the pitch is filled with people, and a strange sight for Prague. No soccer to see here – the men (and women!) on the field are playing a very different sort of football.