How do you see Tottenham and Manchester United's chances for the Europa League trophy this year?
Currently Lazio are mostly favoured by bookies
@5.50. Tottenham being right behind
@6.25 and Manchester United
@6.75. So the English teams are even ahead of teams such as Athletic Bilbao, Roma etc.. I think this is quite overrated. I don't believe these English teams are playing better than any of the others I mentioned.

I even think at least one of these teams will be eliminated in this stage. If you think the same as me which one do you expect, Manchester United or Tottenham?
I'm closer to Tottenham here because AZ already have a good advantage and they are better than Real Sociedad now.
Not long ago, Tottenham and United were the tournament favourites, but apparently their "successes" in the Premier League forced the bookmakers to make their odds more reasonable. I don't know if Sociedad and AZ can knock them out, but I believe in Sociedad more. United had a grueling game with Arsenal, so maybe they won't have time to refocus on the Europa League. Besides, the overall result against Arsenal is positive, so it is difficult to expect United to show two positive results in a row

Realistically, seeing how the united team has been performing since this season, Sociedad will definitely give Manchester united a very tough time in this game despite the fact that the red devils are playing host. And yes just as you've said regarding their clash with Arsenal during their premier league game, they may have really lost focus of this game having them only few days to get prepare, So, some of their players might be weak, whereas on the other hand, that game may also have booster their moral a bit to face Real Sociedad in this their ecounter.