Marufi & Bayarwa
Raka'a na Siyarwa: Abu ɗaya
Girman kunshin guda ɗaya: 123X24X17 cm
Babban nauyi guda ɗaya:13.800kg Nau'in Kunshin: Akwatin Wasiƙa Lokacin Jagoranci:

Gabatarwa zuwa ragar raga
A karshen karni na 19, an yi wasan kwallon kafa a Ingila.Bayan da kungiyar ta kai harin da sauri suka harbe 'yan wasan suka yi ta murna sannan alkalin wasa ya bayyana kwallon da aka ci.Amma 'yan wasan da ke kare sun kewaye alkalin wasa tare da ihun cewa kwallon ta tashi daga ragar kwallo kuma bai kamata a ba shi kwallo ba.Kwalla ta shiga gate?Ya zamana cewa a wasannin kwallon kafa a wancan lokacin babu kwallo a bayan ragar, kuma an harbi kwallon.Kwallon gabaɗaya tana sauri da sauri, kuma yana da wahala a tantance ko ta shiga raga.A lokacin da ‘yan wasan bangarorin biyu ke takaddama kuma alkalin wasa ya kasa bayyana karara, wani ma’aikacin masana’antar kamun kifi mai suna da gudu ya shigo cikin filin.Ya rike ragamar kamun kifi a hannunsa.Ta haka ne za a kama kwallon da aka harba a cikin gidan kamun kifi, kuma ba za a yi jayayya kan ko an ci kwallon ko aka yi ba.Shawarar tasa ta samu amincewar 'yan wasa da alkalan wasa, inda nan take bangarorin biyu suka rataye ragar kamun kifi suka ci gaba da wasan.Ta wannan hanyar, ko da masu sauraro za su iya ganin ko an ci kwallo ko a'a.Wannan hanyar tana magance wata babbar matsala da ke da wahala a iya tantance ko an zura kwallo a raga ko a'a a wasannin kwallon kafa.A shekara ta 1891, Hukumar Kwallon kafa ta Ingila ta amince da manufar rataye raga a hukumance, kuma har yanzu ana amfani da ita.