Benfica and Fenerbahce game is the biggest game left until the UCL starts. All other teams are smaller teams, and its unlucky for these two teams to face each other because if they faced some other smaller team then they both would be in UCL, so this is the biggest two teams facing each other, obviously a big deal. That is why the best thing for them right now is to try their hardest, because they can lose 8 games in UCL and still make more money than winning 8 games at Europa, that is the money difference.

If they win just ONE game, they are richer, that is a huge deal. Both these teams could use the money, its a big amount for them, maybe its not a huge amount for teams like Liverpool or Madrid or whatever, but for a team at Benfica/Fenerbahce level, it's a huge amount.