Jose Mourinho is under pressure after a series of poor results and a public bust-up with Paul Pogba.
The Portuguese is set to sit down with Old Trafford officials to talk about his future at the club.
And that was made clear when Eric Bailly was taken off early in the first half against Newcastle.
The pair sit seven points clear of the Red Devils after just eight matches.
“I can go to Belgium with a cool feeling [after winning],” he said.
“But at the end of the day, we are not where I want us [Manchester United] to be, so I’m going to go to Belgium, hopefully do well for my country, but knowing that I have two important games for my team coming back.
“I’m a really bad loser, so coming into the game [against Newcastle], I really was anxious, because I wanted to win.
”Thank God we won the game today and now the important thing with the international break is that nobody gets injured.
“When we come back, we have two important games where, if we have good results, we can move forward.“