De Ligt was a standout performer earlier this season but has been sidelined since December with a back injury. During his absence, Harry Maguire and Lisandro Martinez established a solid defensive partnership.
Brown acknowledges the current pairing's form but asserts De Ligt's quality will see him reclaim his place: 'I think at some point it will happen. He's probably one of our best defenders.' The Dutchman is expected to return to action shortly.