Anish Giri is the answer to an interesting trivia question:
Who was the first Grandmaster younger than Carlsen to defeat him in a FIDE event?
But to answer the question in the title of this thread: No, Giri is not better than Carlsen. He's not even good enough, yet, to qualify for the Candidates tournament.
you know, im new to chess, and i tend to over create threads, and i don't mean to do that, but when guys like xGRENDEL disrespect me by mocking me, i don't like that at all, it gives chess.com forums a bad reputation