The journalist who wrote the article is not among the large travelling French press pack covering Les Bleus, penning the opinion piece from Paris.
"We've been preparing for this game against New Zealand with all the boys and coaches and manager," Dusautoir said.
"It's a team that is ready to play against New Zealand. I don't really understand what people are talking about.
"It's not really my problem, I'm just focused on what we're doing."
Asked whether he had confidence in Saint-Andre, Dusautoir added, "Yes, totally. We are a team and we will continue our work as a team.
"The spirit is the same since the start, there's the same appetite."
Dusautoir said that "everyone's focused on playing this weekend, to win this quarter-final and to be there next week".
"What interests me most is getting through this round."