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."
5.
He made contact with the face of Youngs
6.
Youngs felt the full force of the Australian prop
7.
Youngs was understandably shaken as team-mate Logovi'i Mulipola watched on
8.
Youngs was knocked to the ground