 Nyorera kupfuurira kweiyi ndima - World Rugby yakazivisa muna 2017 kuti yaizowedzera shanduko huru kumitemo inodzora ruck pakati pehuwandu huripo hwematare epasi rose. Pasi peiyi gadziridzo yomutemo wokutongwa, ruck inoumbwa apo anenge mutambi mumwe ari pamakumbo ake uye ari pamusoro pebhora riri pasi. Panguva ino, mitsetse yeoffside yakaiswa. Mutambi ari pamakumbo ake kazhinji tackler anogona kushandisa maoko kuti atore bhora kana chiito chacho chiri pakarepo, asi kana mutambi anopikisa asvika pa ruck, hapana maoko anogona kushandiswa. Mukuwedzera, kurova bhora kunze kwechikwata kunorohwa zvakajeka, nekubvumirwa chete mukufamba kumashure. Muedzo wakashandiswa pamakwikwi akawanda epasi rose muna 2017, pakati pavo World Under 20 Championship, isati yatanga kushanda muNorth Hemisphere musi wa1 Nyamavhuvhu 2017 uye muSouth Hemisphere kubva musi wa1 Ndira 2018. Zvose izvi zvakagamuchirwa pamwe chete neWorld Rugby Council uye zvakawedzerwa kumitemo yemutambo muna 2018. 