"Finally it was discovered that he knew how to party. Perhaps today he is too much solicited from right and left by too many public relations operations.
"We will try to refocus him on rugby. The guy is responsible and big enough, I think he's going to do it on his own, we do not need to talk to him about it. He understood."
In Racing's defeat to La Rochelle on the weekend, Carter was booed by Racing fans as he was substituted in the 62nd minute in his first game for the club since he was caught drink driving in Paris last month.
"He gave a lot last year and it's normal that the fans expect a lot from him," Lorenzetti said.
"The hinge as you saw, was transparent."
