Erik ten Hag hailed the potential of Tyrell Malacia after the left-back excelled on his full Manchester United debut in the victory over Liverpool.
Malacia, 22, played the full 90 minutes of United's uplifting 2-0 victory, having been preferred over Luke Shaw in what was one of four changes to the team that was humbled 4-0 at Brentford.
United bought Netherlands international Malacia from Feyenoord for a fee rising to £14.6million after he caught Ten Hag's eye when he was Ajax manager.