Drawing a bold comparison to one of the world's best, Mokoena suggested that Mofokeng should look at Real Madrid’s Vinicius Junior as proof that size is secondary to intelligence.
The former Bafana skipper believes that Mofokeng's ability to process the game at high speed will be his greatest asset in Belgium.
“Yes, there are situations in football where you’re going to have to protect the ball and compete physically,” Mokoena told iDiski Times.
“But when I look at Rele, I see a player who isn’t afraid of challenges. He goes into 50-50 balls, and he understands the game.
"Most clubs I played for, after training, players would spend time in the gym. But I don’t think that should be the priority for Rele.
"He’s a player who sees things on the pitch that other players don’t see. He finds those little pockets between defenders and midfielders.”