There are other suspicious things as well like fast unusual jump in rating, not having any formal training or group, few suspicious interviews, chess.com saying

There are other suspicious things as well like fast unusual jump in rating, not having any formal training or group, few suspicious interviews, chess.com saying he cheated in more rounds than he admitted to and not to mention proved cheating online. While any one of them is not a proof of cheating, he has got many unusual things about him.