"I think it's a record we've got from this season of goals that are legal goals but taken out [owing to incorrect officiating]; that's also a record we probably have," he told Metro FM.
"But I'm not being sarcastic when I speak about this, and we can speak a little bit about this subject; this league should have VAR, with qualified referees in front of it, I think.
"I think there are two or three aspects of South African football that should be implemented so that the level [of PSL] can grow," Cardoso continued.
"Because I'm not speaking for the air when I've said more than once that I feel the teams have quality, and coaches can develop with interesting proposals for games.
"I think the players are open-minded to working in modern methods of working and willing to become better, but I feel the structure sometimes, they don't really want to develop the game.
"And it's simple things like taking care of the quality of the pitches, and I don't want to speak badly because the president of Chippa [United, Siviwe Mpengesi] was so kind to us," he concluded.