You remember wrong. Your (bizarre frankly) distain for him even causes you to misremember what Federer said and infer some sarcasm in what he said. His actual words were
"He's done so well over the years, he's been so consistent and to me it shows he cares so dearly about tennis, about this tournament he'll at least win one grand slam, this is what I hope for Andy."
https://www.youtube.com/watch?v=D8x6f2FLzvc
Yeah, what an utter bastard!