We can't distract from the fact that Amorim's current opportunity is in the Europa League, so it's natural that they will focus all their resources and time on preparing for the match. But honestly, it won't be good enough for Amorim to ignore the Premier League, however, improving their position in the standings until the end of this season will also be a good step and can be done by Amorim. United certainly won't have a target anymore in the Premier League, but at least they can show better results in the remaining matches available.
With the tag of worst coach in last few years Ruben Amorim trying his best for having something positive before end of this season which is looking not easy because after this quarterfinal thing could be more challenging for Manchester United.
Even currently Red Devils are looking better than Lyon but still it's going to be balance match for both sides and April is going to be more hot as well because now they are heading for Manchester derby than Lyon and after this Newcastle United is hosting them at St James Park with they are also looking for Champions League spot. After entertainment of Lyon they could be faced Athletic Bilbao which is amazing in this season and hot favourite for the win of Europa Cup as well but right now the best thing is just watching these interesting games which are going to play in few days.