sentences:  He reportedly found the tackling work rate to be far more demanding than in rugby union.Karam is known for his many years of unqualified support for David Bain, who was convicted in 1995 of murdering all five members of his family.Karam's research and sustained pressure on the justice system culminated in an appeal to the Privy Council in Britain in May 2007, at which Bain's conviction was overturned.