Having joined the University of Pretoria from Dynamos at the start of the 2012–13 season, Zungu helped AmaTuks to a top eight finish in the club's debut campaign in the PSL.

[1] Zungu suffered a hairline fracture of the shin in a 3–2 win over Maritzburg United, ruling him out for up to twelve weeks.

[3] On 20 January 2016, Zungu's agent Steve Kapeluschnik confirmed that he would be joining Portuguese side Vitória de Guimarães upon the expiration of his contract at the end of the season.

[6] In February 2021 he was one of five Rangers players fined by Scottish police "for attending an illegal gathering of 10 people in a flat" in breach of lockdown rules during the COVID-19 pandemic in the United Kingdom.

[10] In July 2014 Zungu was a victim of a hi-jacking when a group of armed men made off with his car outside his home in Duduza.