Tottenham are in their best form currently likewise Galatasaray therefore it's a very tough match for both of them, all eyes would be on Osimhen to see how he'll perform against a Premier league team and my two cents is that he's going to score but then the game might end up as a draw based on Tottenham's form currently I'm pretty sure the bookies would favour Tottenham due to their unbeaten run in the tournament but Galatasaray is not a team to be underestimated. As for Manchester United vs Paok, it's very obvious that United are clear favourites to win the game they've improved since the departure of Erik Ten Hag and now is the time to get their first victory in Europa League, if they draw against then it would be right to say that the players are the problem and most of them needs to leave for the team to become successful again, well hopefully they'll win an keep clean sheet.
The match between Galatasaray and Totenham wouldn't be an easy one, both teams are in good form and wouldn't see any lapses in this match as an option, though I agree with that many people would want to see osinmen performance against the premiership rivals however am not sure if he will score in this match, like i said earlier both teams aren't doing bad in their respective club side and it makes this very encounter very difficult to predict the outcome, though football match like this one are likely to end in a draw but BTTS wouldn't be a bad option.
Manchester United is the favourite and projected winners for this match against paok, the red devil has spike up some kind of good performance in their few games without Erik Ten Hag which shows how determined they are to make a difference, I won't praise them much for now because they have been able to win 1match and draw 1 without their previous manager I will wait for few matches before deciding if their problem was actually Erik Ten Hag as we believed it to be.
This is a very good opportunity for the Red devils to get their very first convincing winning in the UEFA Europa League this season as you said, let's watch and see what will play out in that match however am expecting Manchester United to win this match without any stress.