In-Game Support For Trolls During Ranked.

Have you ever been in a ranked game with a troll. Then you understand my pain. They rage when they get camped within the first 5 min's of the game, then run down with mobis down every other lane to feed? Well then, shouldn't we have online support staff that could reset the game or even warn the player who begins trolling during your ranked game; AKA: A button to call or message a support staff during the game. However, I do also know that people can troll and press the button for there own reason, even when there isn't a troll inside the game. Maybe there should be a requirement where the majority of the team has to send it to contact a support online. Just an idea that I came up with today after experiencing a troll in ranked. Any other ideas on how to deal with trolls during in game?