I don't know about others, but I always have a Deja Vu.
Watching the same match over again and again in a CL knockout matches.
Messi is probably 50% of a player whom he used to be.
Yet, our players are passing to him in every single action, and every decent opponent know that.
Also, since Messi is slow, playing in the middle and since our attacking patterns are predictable, he is always surround by 3-4 defenders in the middle and easily neutralized.
Some will say: we missed Arthur.
Well, you can easily put both Arthur and De Jong on a field and nothing will change in a CL: every pass will go to Messi. He will be slower and slower and easy to stop.
At least we haven't conceded today.
If we were losing 0:1, he would probably be slow&start to sulk, as always.
And yet, teammates would still pass every single ball to him.
Now, imagine playing with Juventus or some teams with a better defense and a better attack.
We will never score, and we will concede 2-3 goals. 1 goal after a counter and 1 goal after a corner kick.
Then people will come to a forum and say: we lost because of stupid Rakitic and Suarez.
Well, fine.
But our best player is miles, miles away from his standard in a CL for several years in a row.