Lance Forrester, 26, of Great Western Street in Moss Side and Jermaine Wilson, 22, of Spindle Avenue in Blackley were found guilty of wounding with intent and admitted violent disorder at an earlier hearing.

BBC: John Lee Barrett

Lathan Forrester, 23, of Great Western Street in Moss Side and Ashaun Townsend, 19, of Woodstock Road in Moston were found guilty of wounding with intent and attempting to wound with intent and admitted violent disorder at an earlier hearing.

BBC: John Lee Barrett

At an earlier hearing in May 2012, seven men were convicted of violent disorder.

BBC: Manchester Chinatown fight: Twelve men sentenced

The ruling came from a panel of "special masters" who began hearing three test cases in 2007 involving children with autism -- a disorder that their parents contend was triggered by the vaccine against measles, mumps and rubella combined with vaccines containing thimerosal, a mercury-based preservative.

CNN: Vaccines didn't cause autism, court rules