From what i was told by a usually quite reliable source, the deal is done, its not been announced because it will be going to tribunal as United and Palace could not agree a compensation package, United wanted to pay just over £1m and Palace wanted £5m, he will sign and then a tribunal will probably make United pay around £2-3m, its a similar situation with Pogba and Juventus, although United will get nowhere near that price, they will get closer to £500-600k for Pogba.