How to report Boosters?

How to report obvious boosting? I had Lee Sin in game he was 24-1 or something, playing like a god. But in his account before this game was only Malphite top games. More than 100 bad games on Malph and suddenly this guy picked Lee and show god perfomance. 0 games on Lee, 0 games in jungle.

We're testing a new feature that gives the option to view discussion comments in chronological order. Some testers have pointed out situations in which they feel a linear view could be helpful, so we'd like see how you guys make use of it.

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