Watch: Blowing the whistle on Ben O’Keeffe Keo and Zels poke gentle fun at South Africans who have already painted a target on the ref's back for Sunday's game. Photo: YouTube video thumbnail. In episode 26 of the Keo & Zels Show, Mark Keohane and Zelim Nel break down the merits and demerits of the four Rugby World Cup playoff referees. Related Articles ACT announces winners of Nyoloha Scholarship City enhances revenue by debt collection among industries Road Accident Fund hosts trauma conference in Kempton Park Canoeists represent SA in Croatia for championships