I'd say Chelsea are way better than Manchester United, ain't that obvious? The next few fixtures below are tough for Manchester United, I just hope to see them pit more focus on the games against Lyon. I don't want to high my hopes but more focus should be on that game...

I wasn't aware of Manchester United's schedule, but I think these are the four weeks of truth. They could actually get obliterated from the international football stages in April if they lose it all. Nottingham Forest, Manchester City and Newcastle could be three losses and Lyon is no walkover either. If Amorim wants to play his way into the hearts of Manchester United supporters, managing April without a loss would be impressive.
But it is possible that they will rotate in the Premier League and not risk any injuries and instead accept that the Premier League is over for them and now put all eggs in one basket, which is the Europa League. They are out of FA Cup and the EL is all that is left over.
But, given Manchester United's current form, I don't believe the next fixture will be a difficult game for them to lose easily. Nottingham Forest is in top form and in a better position in the Premier League, but I am confident that if Manchester United can perform on their recent form, they will have enough chances to draw against Newcastle and Nottingham Forest, who I believe will be difficult opponents for them after the international break.
However, Manchester City can only beat a club that cannot escape the relegation zone, many people expected them to defeat Brighton at home in the previous game, but they failed to maintain their winning ways. Lyon, on the other hand, is performing well in their league, with a comeback in their previous league game, but we can not compare the competition in both leagues; the match may be easier for Manchester United than we expected.