Barcelona was surprisingly defeated on its home field by Atletico Madrid in the Spanish derby, in the first leg of the Champions League quarterfinals.
The Catalans, who lead the Spanish championship and are very close to the title, were surprised by Atletico, finding qualification very difficult, which they will try in the return match in Madrid.
In the other match of the evening, reigning European champions PSG beat Liverpool 2-0 in France, taking an important step towards a place in the semi-finals.
