Roma striker Romelu Lukaku was pleased with his double in victory at Cagliari.
Lukaku has impressed for Roma since joining in August after a controversial summer.
He said, I'm a professional.
I worked during the summer. There was a lot of talk about me, but I don't like to talk.
I prove on the pitch what I can give to a team. Today things went well."
On Roma coach Jose Mourinho, Lukaku also said: As I've said in the past, he and I have a special relationship. He knows me and my children.
He's someone I can trust, and he puts his trust in me. He's tough, but that's the only way that I can grow."
