Hi Hutch,
This is not the proper chess.com way to report suspicious play. Instead, go to Help and Support and report it there. They usually send you an email reply within a day, and they usually begin their investigation shortly after. If he's cheating, he will be banned. Expect this forum to be locked by the administration.
I played a game in which my opponent played 95% of engine recommended moves. (When analyzed by the chess.com engine) He even found a mate in 6 which was not obvious at all to a human. His time management also proves that he's using assistance as he makes every move in seconds and he also found the m6 in seconds. I hope that chess.com bans this user from their site. Can you guys look at his stats for anything suspicious? That'd be great Here's the game:
[link removed, public accusations not allowed -- MOD]