Matches last 50 minutes and are played on a field covered in sand, twice as long as it is wide (approximately ). A white line divides the field into two identical squares, and a goal net runs the width of each end. Each team has 27 players and no substitutions are allowed for injured or expelled players. The teams are made up of four
datori indietro (goalkeepers), three
datori innanzi (fullbacks), five
sconciatori (halfbacks) and 15
innanzi or
corridori (forwards). The captain and standard bearer's tent sits at the center of the goal net. They do not actively participate in the game, but can organise their teams and occasionally act as
caccas (referees), mainly to calm down their players or to stop fights. The referee and the six linesmen officiate the match in collaboration with the judge commissioner, who remains off the field. The referee, above everyone else, is the master of the field, and is responsible for making sure the game runs smoothly, stepping into the field only to maintain discipline and reestablish order when fights occur. Shots from a small cannon or
culverin announces the beginning of the event and each
caccia, or goal. The game starts when the
pallaio (the ceremonial ball-carrier) throws the ball toward the center line. The fifteen forwards or
corridori from each team begin fighting in a wild mixed martial arts match—punching, kicking, tripping, hacking, tackling, and wrestling with each other in an effort designed to tire opponents' defenses, but which often descends into an all-out brawl. They try to pin and force into submission as many players possible. Once there are enough incapacitated players, the other teammates come and swoop up the ball and head to the goal. From this moment on, the players try by any means necessary to get the ball into the opponents' goal, also called
caccia. The teams change sides with every
caccia, or goal scored. It is important to shoot with precision, because every time a player throws or kicks the ball above the net, the opposing team is awarded with a half
caccia. The game ends after 50 minutes and the team which scored the most
cacce wins. Along with the
pallio, the winning team used to receive a
Chianina, a type of pure-bred cow. However, this has been reduced to a free dinner for the winning team; the players earn no other compensation. ==In popular culture==