Ange Postecoglou has acknowledged Tottenham captain Son Heung-min will be a "big loss" over the coming weeks but has called on other members of the squad to step up in his absence.

Spurs host Burnley in the FA Cup third round on Friday night and it is the first of potentially six matches where Son could be missing while away with South Korea at the Asian Cup.

Son has scored 12 times this season, but Postecoglou's team will also miss his influence off the pitch with vice-captains Cristian Romero and James Maddison both still injured.

"Sonny, if you name a team of the year at the moment, he's in it," said Postecoglou.

"He's been a hell of a player for us. It's a big loss for us, another one and we're going to have to really raise everyone's levels to cover the absence of another significant contributor for us this season.

"Whoever wears the armband tomorrow is not really that significant to me.

"What's more important is that Sonny has been an outstanding leader in deeds, actions and words and we're...