How do I report a player that was cheating in a ranked MM game?
If you think someone was cheating the best thing you can do is file a report against their gamertag. Best to do it at the time as you will be able to get to their profile, I’m not sure if accessing their profile from recently met users in your history has that option (though I may be wrong). If they are cheating, the banhammer will catch up with them eventually. Reports are looked at 
You could have just said you had no idea.
> 2533275021840654;3:
> You could have just said you had no idea.
Way to bring this back from the dead.
> 2533275021840654;3:
> You could have just said you had no idea.
In future please don’t revive very old threads