ore ▁is ▁counted ▁under ▁the ▁r ally ▁point ▁system , ▁under ▁which ▁one ▁must ▁have ▁a ▁two - point ▁advantage ▁to ▁win ▁a ▁game . ▁The ▁ball ▁for ▁j ok gu ▁measures ▁ 2 0 ▁cent im eters ▁in ▁diameter ▁and ▁we igh s ▁ 3 6 0 ▁gr ams . ▁ ▁See ▁also ▁▁ ▁Football ▁tennis ▁ ▁Foot vol ley ▁ ▁Sep ak ▁tak raw ▁ ▁References ▁ ▁External ▁links ▁Korea ▁J ok gu ▁Association ▁National ▁J ok gu ▁Association ▁ ▁Category : Associ ation ▁football ▁variants ▁Category : Vol ley ball ▁variations ▁Category : S ports ▁origin ating ▁in ▁South ▁Korea ▁Category : B all ▁games ▁Category : Team ▁sports ▁Category : Hy brid ▁sports <0x0A> </s> ▁The ▁York shire ▁J ets ▁were ▁a ▁net ball ▁team ▁based ▁in ▁York shire , ▁England . ▁They ▁were ▁a ▁foundation ▁team ▁of ▁the ▁Net ball ▁Super le ague , ▁the ▁el ite - level ▁net ball ▁league ▁in ▁the ▁United ▁Kingdom , ▁and ▁participated ▁in ▁the ▁league ▁from ▁its ▁in ception ▁in ▁ 2 0 0 5 - 0 6 ▁to ▁ 2 0 1 6 . ▁The ▁club ▁was ▁originally ▁named ▁Le eds ▁Car neg ie , ▁though ▁changed ▁their ▁name ▁to ▁represent ▁their ▁region ▁prior ▁to ▁the ▁ 2 0 1 2 ▁season . ▁ ▁Though ▁compet itive , ▁the ▁club ▁only ▁ever ▁reached ▁the ▁final s ▁series ▁twice ▁in ▁eleven ▁years ▁in ▁the ▁competition , ▁in ▁ 2 0 0 8 – 0 9 ▁and ▁ 2 0 1 5