 Pronk akauya kuburikidza nehurongwa hwevechidiki hweAjax uye akaita kutanga kwake kwevakuru kukirabhu musi wa4 Gunyana 1960 vachipesana nePSV. Akatamba mumitambo yepamutemo ye337 kwavari muma1960, achikunda mazita mana eligi uye 3 KNVB Makapu. Akanga ari kurutivi rwavo rwakanga rwarasikirwa muFinal yeEuropean Cup ya1969uye akasunungurwa neAjax pamberi pekambani yakakunda Champions Cup kwemakore matatu akatevedzana mukutanga kwema1970. 