'I don't care about this game, I'm just getting auto-fill out of the way' in ranked is not okay
Our support got auto-filled and told nobody. Once the game started, it immediately started trolling; it went to the lane with no items and said 'I don't need items,' then intentionally fed 'to get back to the shop faster.'
It continued like this, not buying a Sightstone, etc. and then claimed that it does this every time it gets auto-filled and won't be punished, because it's still playing the game 'and doesn't have to try to win.'
It has almost 250 ranked games this season. I'm assuming it's not being punished because it only gets autofilled in maybe 1/15 games, but even intentionally causing your team to lose that often is not okay.
This isn't uncommon. What is being done to address this behavior in ranked?
EDIT: This just happened to me three times in a row. I dodged the first time, I couldn't dodge the second time, seen below: http://i.imgur.com/XCtJ7HZ.jpg
This is inexcusable.