Im afraid this is only the tip of the iceberg in regards to the UFC rigging Anderson Silva fights. If you look closely it is clear that Silva is looking to the ground immediately prior to the Sonnen backfist. The UFC clearly anticipated Sonnen throwing this punch at this portion of the octagon and strategically placed a "Dodge" logo on that area, instructing Silva what to do. I don't see how any logical person could ignore this evidence.
You will soon be an amazing poster.