[MENTION=21233]JerseyAddict[/MENTION]
So, Real, Portugal and Chile combined played:
7+4+3 knockout matches this year.
They conceded 3+1+0 goals in 14 matches (4 goals in 14 matches).
Or, they conceded only in 3 matches out of 14 (Wolfsburg, Atletico, Poland).
So, these 3 teams had 11 clean sheets in 14 matches.
It is easy to dismiss someone's success just by saying: they were lucky, they had an easy draw and similar.
The fact is: defenses are winning in knockout matches lately.
Key is not to concede a goal.
And then you have Barca, who had to face Atletico, and we had that stat that Barca conceded at least 1 goal in the last 13 out of 14 matches with Spanish opponents in knockout rounds in European matches.
In that term, Barca is sometimes naive the same as Croatia.
Croatia hadn't win a knockout match for 18 years in a row, yet they believe it is someone else's fault and that they are just unlucky.
Barca are conceding too many goals in knockout stages and we also think that we should continue "our" way.