On the facts that I have read, and using Berriman as a yardstick, six years looks too long, and I would think Johnson might get it reduced on appeal. Since you ask, I agree with Col's earlier comment that 3 or 4 years would seem to be appropriate. I say this with caution, because I don't want to second guess the judicial system
3 or 4 years , which can be reduced on appeal.... really!!!
"Johnson, who has been stripped of his 12 England caps, admitted kissing and grooming the besotted fan on the first day of his trial and was later found guilty of a more serious child sexual assault.Sentencing him, the judge, Jonathan Rose, said he had abused his position of trust with a girl 12 years his junior in a way that had caused her “severe psychological harm”.
It can now be disclosed that Johnson was also arrested for possessing extreme pornography – believed to be a bestiality video – on his laptop, after the judge lifted reporting restrictions."
Really