Ange Postecoglou insisted Eric Dier’s absence from Tottenham’s 1-0 win over Burnley was down to injury and not linked to speculation over a potential move to Bayern Munich.Dier was not involved as Pedro Porro’s superb 78th-minute strike sent Spurs into the FA Cup fourth-round after a hard-fought victory over the Clarets.England international Dier was conspicuous by his absence but Postecoglou took umbrage at any suggestions it was linked to rumours over his future.