Phrenbi
From Wookieepedia, the Star Wars wiki.
Phrenbi was a Corellian sport popular among the Whiphids who lived on the planet Neftali. Each match involved four teams, each trying to get a large ball or rock- known as a b'rrsk -into the opponent’s goal, known as a g'rile. The term phrenbi meant "to decapitate" when loosely translated to Basic. Each side started with 15-20 players, yet the physical nature of the sport meant casualties were inevitable. If unable to continue playing, a phrenbi player had to leave the field of play and could not return or be replaced. Different formats had teams paired against each other, or players riding on mounts (usually banthas), and moving the b'rrsk around using long sticks called Urran. In the basic sport, a phrenbi match was divided into three 30-minute periods. If more than fifteen injuries occurred that caused dismissed players, the game was called on account of attrition.
