Ruben Amorim has warned Manchester United need to improve and gear up for a "tough match" as Wolves' winless streak will end sooner or later.
Positivity had been building around the Red Devils during a five-match unbeaten run, only for Old Trafford setbacks either side of last Sunday's comeback win at Crystal Palace to darken the mood.
United suffered an embarrassing 1-0 home loss to 10-man Everton and 10 days later boos greeted the final whistle following a 1-1 draw with 18th-placed West Ham.
Both looked winnable games for a side who now travel to bottom-placed Wolves, who have secured just two points in a winless first 14 Premier League games of the season.
"Everything can happen and that will change - there is no team in the history of the Premier League that didn't win one game, so it can be any game," United boss Amorim said.
"We need to try to improve, to rest the players, work really well and prepare a tough match because with us it's always a tough match."
Amorim could not hide his anger and frustration after United conceded an avoidable late goal at West Ham, leading to a spiky post-match press conference.
That continued into the Portuguese's preview of Monday's Molineux meeting as he hit back at questions about Kobbie Mainoo's (pictured) lack of game-time and talk that he does not trust the academy.
Amorim seemed bewildered by that suggestion, as he did when it was put to him 18-year-old Shea Lacey could have been thrown in for his debut against West Ham.
"But Lacey in difficult situations," he said. "And Lacey sometimes, when Bryan (Mbeumo) is not there, I put Amad (Diallo) because I have other wing-backs to play and sometimes it's hard.
"So, you are asking me why don't I put Lacey to play when I have other guys that are internationals and also they are on the bench?
"I try to put the best prepared guys for this moment of the club and try to win a game. That is the only thing guys."
The aforementioned Diallo and Mbeumo will soon be heading off to the Africa Cup of Nations, along with Noussair Mazraoui.
Amorim will be hoping Benjamin Sesko is back from injury to help United's attack by then given it looks light as the transfer window comes into sight.
"We need to wait until January," he added. "We need to see what we are able to do, so I don't know and I really don't care about that in this moment.
"I just want to prepare the game with the players that we have, and we have to be better in the next game."
