Youngs was asked about the infamous Franklin's Gardens incident, which saw Ma'afu red carded, on Twitter and replied: "You live and learn... it was like being hit by a bull on the farm."
1.
The pair got to grips with each other
2.
Ma'afu started to make his move as play carried on in the background
3.
Youngs could see what was coming at this point
4.
Ma'afu launched with his left hand