Xavi is furious with the referee who refereed the CL game against Inter Milan which ended with Barcelona losing 1-0
The reason’s are given below

And here..
The coach on the other side of the half line,Simone Inzaghi,said he did not see the incidents.
He said he preferred to focus on a memorable win for his side, who came into the game on the back of a fourth defeat in eight Serie A games. “It gives us great confidence beating a team of this quality,” he said. “We really needed it.
These opposing views by the opposing coaches have been anaylsed by Simon and Garfunkel.
They said ” all lies and just,still a man hears what he wants to hear and disregards the rest”
It sounds better when sung.