There are some draw aggregates so far in the first leg.
The next leg will be started next march. This will be very interesting to see some expected clubs to play.
The most games that really attract me for the next leg is
Atletico Madrid vs Man United
and also Real Madrid vs PSG
Two are my favorite games.
I didn't expect Ajax Amsterdam to destroy Benfica to be honest. They might have been the better team, but for teams like Ajax it often turns out to not be that easy to play against Benfica in Portugal in a home game.
But at least, in the next leg, the game will be at Ajax's home. This may have a bigger chance for them to have more motivation. But, if they are under pressure, they may lose their chance again. Benfica is also not an easy team to defeat, be wise to be more careful