Against Anderlecht, Daley Blind played the remainder of the game in place of the Argentine and may keep his place alongside centre-back Eric Bailly for Sunday's Premier league trip to Burnley (kick-off 14:15 BST). Smalling has a knee injury sustained on England duty while Jones suffered a foot problem in a tackle with Smalling in training before England's friendly against Germany in Dusseldorf last month. Mourinho added: "They have to be brave now. If it was me, it [returning from injury] would be tomorrow. "It is time for Jones and Smalling to be brave, to risk, because for the team we have to do everything. That is the way we think. "We cannot do miracles. Miracles I don't expect - but you have to try to do everything to accelerate the process. "They cannot make miracles. They are injured and they cannot make Sunday. "They cannot do miracles but with a special spirit, instead of coming back mid-May you can come back at the beginning of May. They could accelerate the process."