They were charged with using violence to gain entry and common assault.
In March 2009, having been found guilty of common assault, the pair were given a 12-week suspended sentence.
A 14th person, a 40-year-old man, who was arrested on suspicion of common assault has been released without charge.
The charge of common assault was dropped on 20 May 2013 after a witness failed to turn up to court.
Anywhere other than a rugby pitch it would have been common assault.
The most common assault by drivers was using cars to run over agents.
Due to his injuries the police recorded the matter as a common assault.
A separate count for common assault must be added.
In English criminal law, a common assault is the use of physical violence against someone.
Rose was found guilty of common assault and fined £10.