According to VoetbalPrimeur, De Ron thinks Kovar is in need of a strong run of form to prove himself as a top goalkeeper. He acknowledges that Kovar has the necessary qualities, including his ability to play with the ball at his feet and handle high crosses. However, De Ron also notes that Kovar still makes too many mistakes, including big errors, which prevents him from being considered a top goalkeeper.
De Ron praises Kovar's ability to bounce back from mistakes, saying that he can sometimes make a blunder and then go on to make two or three good saves in the same game. This stoic approach is seen as a positive trait by De Ron.
The pressure on PSV goalkeepers has been high for years, with 51 different players having taken the position since the club's formation. De Ron believes that Kovar still has a lot to prove, but for PSV coach Peter Bosz, Kovar's performance may be good enough to avoid taking big risks.