Roma, Claudio Ranieri furious with referee and Roberto Rosetti

Roma, Claudio Ranieri furious with the referee and with Roberto Rosetti
Claudio Ranieri è a fury against German referee Tobias Stieler in the post-match of Porto-Roma and lashes out at Roberto Rosetti, Uefa referee designator for the choice of match director.
"I think it was a beautiful match and we came here to win” says to the microphones of Sky Sport the Giallorossi coach.
Then he blurts out: “I talk to Rosetti: how do you send to Porto a referee that in 22 games the away team has made only nine draws. A hot field and she makes this designation? I don’t know whyé".
Random cards? "Yes to all of them. For me, he was waiting for something in the penalty area for Porto to win the game”, Ranieri concludes.