Punguzwa represented his homeprovince of Border at both the 2009 Under-16 Grant Khomo Week and the 2011 Under-18 Craven Weektournaments. He then moved to Port Elizabeth to join the. He played in all nine matches of the side's 2013 Under-21 Provincial ChampionshipDivision B campaign, making five starts and four substituteappearances and scoring eight tries, the joint-highest by a forward in the competition. His try-scoring feats included braces against and. He also played in their promotion/relegation play-off match against former side, but, despite scoring yet another try in the match, could not help gain promotion to Division A.
Punguzwa was included in the for the first time for the 2014 Vodacom Cup competition and made his seniordebut by coming on as a substitute in their 17–10 opening daydefeat to Kenyan side. Three more substitute appearances followed – with Punguzwa scoring his first senior try for the Kings in their 28–21 victory over – before he was named in the starting line-up for the first time for their match against the in Durban.