St Juste, who has been linked with Manchester United, told De Telegraaf: "It's good to play against such talent and measure yourself.
"So I know what else I myself need to reach the top. He is very mobile, reacts very well in front of goal. That is his strength, because most strikers are more static and come more onto the ball.
"But the higher you go, the more mobile the strikers are. Therefore it was just beautiful for me because you can see that he is above average, yes."