In an unusual incident during the tri-series match in Pakistan, South African fielding coach Wandile Gwavu fielded in the 37th over of New Zealand's innings due to a reduced squad. New Zealand chased South Africa's 304, with Kane Williamson and Devon Conway leading the win, setting up South Africa's semi-final clash with Pakistan.source https://timesofindia.indiatimes.com/sports/cricket/news/rare-sight-south-africas-fielding-coach-joins-the-action-during-pakistan-tri-series-watch/articleshow/118132131.cms
