Imhoff's costly headbutt

This is the result of his decision to headbutt Castres scrumhalf Rory Kockott during Racing 92's 29-7 European Champions Cup win last weekend.

The 29-year-old was sent off in the 75th minute of Saturday's all-French clash for headbutting Kockott, after the France No.9 had been yellow-carded himself for a dangerous tackle on Imhoff's teammate Maxime Machenaud.

Imhoff, who has scored 21 international tries as a wing or fullback, will be out of French Top 14 and Champions Cup action until January 22.

Agence France-Presse