 Pari gbolohun yii: Serfontein ṣe agbelebu rẹ fun Springboks ni ọjọ 31 Oṣu Karun ọdun 1980 ni ile rẹ, Newlands ni Cape Town lodi si ẹgbẹ agbabọọlu British and Irish Lions, ti Bill Beaumont ṣe olori. Ó tún gba àmì ẹyẹ ìdánwò àkọkọ rẹ nínú ìdíje yìí. Ìdánwò náà lòdì sí : Awon agbabọọlu ti won n pe ni Lions, ni won tun se idanwo pelu egbe South American Jaguars, France, Ireland, New Zealand ti won n pe ni Rebel Tour ati England. 