Rosberg steering wiggle aka "ooh no I'm losin' it!"
is suspicious. Hamilton saying ^^ that is as significant as if Rosberg did do it on purpose. Why would he say that if there's no truth at all to it? Clearly other members of the team would happily speak the truth if asked: if that truth is that nobody in the team (Rosberg) did anything the least bit wrong, and that the telemetry proves that. Maybe they will, and Hamilton will look like a silly little boy (significant too)........or maybe they won't because Hamilton would not like being made to look like a silly little boy by a Merc representative lying to the press, nor should he be.
It doesn't mean nothing. If nobody clarifies what is meant by that (obviously everyone will ask everyone), then it's because clarification would hurt Mercedes.
There will be fireworks before season's end.