He was a member of the successful England sevens team that won the Melrose Cup in the inaugural IRB 1993 Rugby World Cup Sevens at Murrayfield.
Greening has always maintained it was a fair challenge in a full contact sport and Damian Hopley, the Professional Rugby Players Association CEO says the ruling sets a very dangerous precedent in such a sport.
The RPA was founded by professional player Damian Hopley, who was forced to early retirement after an injury.
Damian Marley | Damian Lewis | Saints Cosmas and Damian | Pedro Damián | Pedro Damián (producer) | Michael Damian | Damian Thompson | Damian Lau | Damian | Peter Damian | Damian Taylor | Damian O'Hare | Damián Massanet | Damian Marshall | Damian London | Damian "Junior Gong" Marley | Damian Hopley | Damian Green | Damian Chapa | San Cosme y Damián | Juan Damián López de Haro | John Damian | Hopley Yeaton | Damian Warner | Damian Spencer | Damian Rączka | Damian Pettigrew | Damian Perkins | Damian McBride | Damián Manso |