With all that Tiki Taka pass training and defense against counter-attacks, it seems Pep completely neglected to train set-pieces, defensively as well as offensively. In 2012/13 we have been a juggernaut of ruthless efficiency in these areas as well. Now we are as naive and clueless as in 2011/12.
Also, we obviously now longer possess the quality to adapt our game according to our opponent's style, like we did against Barca, when we basically introduced and immediately improved upon BVB's style.
The juggernaut is finally gone, ripped apart to pieces.
What you played wasn't even close to Tiki-Taka. People should stop associating possession football to Tiki-Taka its not about keeping the ball and passing its what you try to do with the passing and movement moving like a single machine instead of individual parts, slowly and methodically cutting the opposition down, frustrating them and finally delivering a lethal final blow after that rinse and repeat