However, Setlhodi believes the Chiefs goalkeeper still needs to prove himself and has pointed out what Petersen must do in order to become even better.
"No club has ever become successful without a good goalkeeper. I know at Chiefs they have told Petersen about my record," he added.
"But for Petersen, he still has to prove himself. A Chiefs goalkeeper leads the team. He must marshal the squad effectively. He needs to guide the team in the right direction."
"Most importantly, he must show consistency. He has to demonstrate that he is not willing to concede goals."