Deputy-President Jacob Zuma is "unfazed" by media reports on Sunday that a KPMG report would show an "extensive financial relationship" between him and his financial adviser, Schabir Shaik. "He reiterates that those who believe they have a case against him should charge him and prove it in a court of law, and stop running a mischievous smear campaign in the media," said Zuma's spokesperson, Lakela Kaunda.