When he makes his point, the fact that he had not read the report isn't an issue. That's actually his point.
He says that he hasn't read the report, so he can't comment on it specifically. He is upset that the whole organization is being painted with a broad brush when the issues that came about were confined to a position group, or in private, outside of the locker room. So 90% of the team isn't involved, but people are making it out to be a dolphins problem, rather than a few guys problem.
He also said that he has read it now.