Mourinho sounded pessimistic that he would make any last-minute signings when talking to media on Thursday.
United have endured a hard summer transfer window as they have tried and failed to sign a host of defensive targets, with Tottenham centre-back Toby Alderweireld and Leicester's Harry Maguire among the names on their wish-list.
"I'm not confident, I'm not confident and the market closes today so is time at least for me to stop thinking about the market because the market will be closed".
"I am not confident", Mourinho told a news confernece ahead of Leicester City's visit to Old Trafford on Friday, the first match of the 2018-19 Premier League season.
Tottenham boss Pochettino happy to keep Alderweireld
I am so proud about them because they were very focused on trying to arrive in a very good condition. ... "Maybe players stay to to the level, give time, different - maybe don't to risks, they more preparation, the or of injuries different".
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"My view is that first of all is hard for me to believe we finished second", he added. It is hard for me to understand we finish second.
"So it's hard for me to understand or to feel or to believe that we finished second, which I keep saying that I - and sometimes it's also hard to believe - that I won eight championships and three Premier Leagues".
"They returned on Monday", he said.
Melania Trump's parents become USA citizens
Javits Federal Building. "They have travelled a wonderful journey like many have, like millions have", said lawyer Michael Wildes. Trump's in-laws Viktor and Amalija Knavs took the oath of citizenship, their immigration lawyer Michael Wildes confirmed to AFP .
Neville went on to mention Tottenham and Chelsea as challengers despite their lack of transfer activity and managerial teething issues respectively.
"In Championship Manager you can just press a button", he stated.
"The list that I gave you before of the injured players is an important list and today after training I will speak with that group of players (back from the World Cup) because everybody is different, physically and mentally, to see how available they feel".
Oil steady as concern over Iran sanctions offset weak Chinese imports
It shipped out nearly 3 million barrels per day (bpd) of crude in September, equivalent to around 3 percent of global demand. USA refined products exports climbed 174,000 b/d to 5.2 million b/d, although 351,000 b/d of that was residual fuel exports.