When all (or almost all) of the naturalised players suddenly “happen” to have "Malaysian grandparents", it immediately raises a pattern-based red flag for FIFA. FIFA’s compliance and legal teams don’t just check documents they analyse consistency of narrative, statistical plausibility, and whether multiple cases share : similar stories, similar supporting documents, similar formatting, similar sources, similar submission patterns
So yes, the “consistent information” provided by the agent is the very thing that triggered FIFA’s suspicion.