“It isn’t normal,” he says.
“It isn’t normal how good they are.”
The Brazilian midfielder has seen it all and won the lot. Try to name a big ground or famous atmosphere that the five-time Champions League-winner hasn’t experienced and you’ll struggle.
But Old Trafford? He thinks there’s something special there.
When Casemiro sat down with United Review, our beloved matchday programme, to preview the Europa League semi-final second leg against Athletic Club, it was clear he had something to say.
“I really think we have to talk about this and value this more,” he told UR, which you can pre-order for the big game here, or buy at the stadium kiosks on matchday.