Barcelona know the feeling of humiliation in the Champions League all too well by now.
Barca have been ravaged by Roma, Liverpool, Bayern and now PSG and what is more damning for the five times Champions League winners is for three of those horror shows it had been the same central defensive paring and the same holding midfielder.
The image of Gerard Pique holding Kylian Mbappe's shirt on Tuesday was like a frame from a cartoon sequence and summed up Barcelona's desperation.
Pique was playing his first game for almost three months and is now 34.