The Bafana Bafana midfielder came off the bench for his first appearance for the club since moving to Guimaraes from Sundowns last season.
“I’m happy and God is great man‚” Zungu told TMG Digital from Portugal.
“With more game time like this I should be able to do more and go further.
“I’ve been working so hard and the team provided a lot of medical attention (for a shin injury).
“I’m fit and very focused on my career.”
Watch Zungu scores his first goal for Guimaraes: