This form is also named "classic" and each team regularly has 5 players in open playing field 80 metres long and 20 large. Players use roundish tambourines during actions and they serve with oval tambourines. A rubber ball of 88 grams is used and the team which wins 13 games is final winner of the match: each game consists of 4 points. Professional Italian tamburello league is top level of competitions: in 2002 14 teams competed. A variant is played in a kind of stadium, with lateral wall, named "sferisterio" or "sferodromo" in Italian language.