Manchester United boss Michael Carrick has been speaking to the media before Thursday's Champions League fixture against Sabah at Old Trafford (kick-off 20:00 BST). Defender Luke Shaw has been given an extra recovery day and they will know by Thursday whether he will be in the squad. Dutch defender Matthijs de Ligt has trained well and is "on good track" to make a return soon but United have to "get the balance right" for the next steps.