Villas Boas lamented Chelsea’s fortune after seeing a penalty given against his side as well as two red cards, to Jose Bosingwa and Didier Drogba.
“We have had three referees [this season] with a direct influence on the result and I think it’s too much,” said the Portuguese.
“I don’t think he was ever in control. A couple of decisions he got right but most he got wrong.
“We are title contenders and we want to believe that we are title contenders and we are pushing to play good football, to play attacking football and we are colliding with a lot of bad days from the refs.”