Appeal: they should be at the vanguard of tackling this infestation, by not only welcoming the ban, but tracking down the racist and banning them for life.
Juventus does not want to be the same as many other Italian teams but better, the best. Their fan-base crosses many boarders, many creeds, many races, millions follow them, and so they must be seen to act now.
It has long been a joy to go to a Juve match with many families and friends, only at times marred by visiting fans, such as Inter, and that must continue.