Rudi Koertzen, South African cricketer and umpire (died 2022)

Rudi Koertzen

South African cricket umpire (1939–2022)

Rudolf Eric Koertzen was a South African international cricket umpire and former cricketer. A cricket enthusiast since his youth, he played league cricket while working as a clerk for South African Railways. He began umpiring in 1981, before becoming a full-time official eleven…