Maximilian Kilman says Marcal has already made a big impact at Wolves.
The former Lyon defender arrived in the summer from France.
Kilman replaced him for victory over Fulham due to injury and youngster said: “He’s a brilliant player and when he’s back, he’ll show how good he is.
“But for now, he’s out and we had to play with what we had, and we did very well.
“They’re a tough side, very good on the ball. We understood that, the pressure they’d put us under, but I think we matched that and defended really well.”