Its not for me to decide whether he cheated or its a bug or something else. But there is no way he could have scored 60.5 average. That would require him to win all matches with full health and protection (which would give 60 pts each match) and that too 3 of the matches would have to be with undersized squads (which would give 61 pts each match for a 4 member squad team) or something even better. And this would require lots of strong regen teams or super fast teams which he doesnt have. Plus you placed a 100k DR on def. Even his strongest team wouldnt beat that at full prot+health.
