I'm a bit sad that Milan didn't even qualified to Europa league and finished last. But it's death group and someone had to die. Liverpool won without most of main players. Milan had their chances, like Kessie who failed to score in the end. BTW, quality of pitch in San Siro looks awful.
Porto 1:3 Atletico. Result don't fully reflect game, but I think Atletico deserved to win and go to next round. Griezmann scored on of easiest goals in his career. But I think that red card that Porto got was very cheap and not right.
Didn't watched Real - Inter game. I expected something more from Inter, but Real now in very good shape.
Shakhtar is probably biggest disappointment for me in UCL. Last place in group with just 2 points with good squad and so much money spent in summer. While Sheriff is biggest surprise. Small club from not existing country with 7 points and they will continue in Europa league.
Ajax again had easy life against Sporting. Borussia humiliated Besiktas 5:0 and said goodbye to Champions league on a high note. While IMO Besiktas was completely worst team on tournament this season.