The 50-year-old tactician is expecting a difficult match against the one-time Angolan champions, who will be hoping to cause an upset
Orlando Pirates head coach Josef Zinnbauer says he has done his homework on Sagrada Esperanca ahead of their Caf Confederation Cup encounter.
Esperanca are set to host the Buccaneers in the first round first-leg match in Angola on December 22.
The Angolan club advanced to this stage after their preliminary round opponents Mbabane Swallows of Eswatini withdrew from the competition due to financial reasons.
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Zinnbauer revealed that they have footage of Esperanca in action and he has since come up with a game plan.